3986418520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:618

約数の個数: 192

約数和(自身を含む): 10807473600

約数和(自身を除く): 6821055080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 49, 56, 70, 82, 98, 113, 140, 164, 196, 205, 226, 245, 280, 287, 328, 392, 410, 439, 452, 490, 565, 574, 791, 820, 878, 904, 980, 1130, 1148, 1435, 1582, 1640, 1756, 1960, 2009, 2195, 2260, 2296, 2870, 3073, 3164, 3512, 3955, 4018, 4390, 4520, 4633, 5537, 5740, 6146, 6328, 7910, 8036, 8780, 9266, 10045, 11074, 11480, 12292, 15365, 15820, 16072, 17560, 17999, 18532, 20090, 21511, 22148, 23165, 24584, 27685, 30730, 31640, 32431, 35998, 37064, 40180, 43022, 44296, 46330, 49607, 55370, 61460, 64862, 71996, 80360, 86044, 89995, 92660, 99214, 107555, 110740, 122920, 125993, 129724, 143992, 162155, 172088, 179990, 185320, 198428, 215110, 221480, 227017, 248035, 251986, 259448, 324310, 347249, 359980, 396856, 430220, 454034, 496070, 503972, 629965, 648620, 694498, 719960, 860440, 881951, 908068, 992140, 1007944, 1135085, 1259930, 1297240, 1388996, 1736245, 1763902, 1816136, 1984280, 2033887, 2270170, 2430743, 2519860, 2777992, 3472490, 3527804, 4067774, 4409755, 4540340, 4861486, 5039720, 6944980, 7055608, 8135548, 8819510, 9080680, 9722972, 10169435, 12153715, 13889960, 14237209, 16271096, 17639020, 19445944, 20338870, 24307430, 28474418, 35278040, 40677740, 48614860, 56948836, 71186045, 81355480, 97229720, 99660463, 113897672, 142372090, 199320926, 284744180, 398641852, 498302315, 569488360, 797283704, 996604630, 1993209260, 3986418520]

約数ペア:

[(1, 3986418520), (2, 1993209260), (4, 996604630), (5, 797283704), (7, 569488360), (8, 498302315), (10, 398641852), (14, 284744180), (20, 199320926), (28, 142372090), (35, 113897672), (40, 99660463), (41, 97229720), (49, 81355480), (56, 71186045), (70, 56948836), (82, 48614860), (98, 40677740), (113, 35278040), (140, 28474418), (164, 24307430), (196, 20338870), (205, 19445944), (226, 17639020), (245, 16271096), (280, 14237209), (287, 13889960), (328, 12153715), (392, 10169435), (410, 9722972), (439, 9080680), (452, 8819510), (490, 8135548), (565, 7055608), (574, 6944980), (791, 5039720), (820, 4861486), (878, 4540340), (904, 4409755), (980, 4067774), (1130, 3527804), (1148, 3472490), (1435, 2777992), (1582, 2519860), (1640, 2430743), (1756, 2270170), (1960, 2033887), (2009, 1984280), (2195, 1816136), (2260, 1763902), (2296, 1736245), (2870, 1388996), (3073, 1297240), (3164, 1259930), (3512, 1135085), (3955, 1007944), (4018, 992140), (4390, 908068), (4520, 881951), (4633, 860440), (5537, 719960), (5740, 694498), (6146, 648620), (6328, 629965), (7910, 503972), (8036, 496070), (8780, 454034), (9266, 430220), (10045, 396856), (11074, 359980), (11480, 347249), (12292, 324310), (15365, 259448), (15820, 251986), (16072, 248035), (17560, 227017), (17999, 221480), (18532, 215110), (20090, 198428), (21511, 185320), (22148, 179990), (23165, 172088), (24584, 162155), (27685, 143992), (30730, 129724), (31640, 125993), (32431, 122920), (35998, 110740), (37064, 107555), (40180, 99214), (43022, 92660), (44296, 89995), (46330, 86044), (49607, 80360), (55370, 71996), (61460, 64862)]