1570951970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:376

約数の個数: 128

約数和(自身を含む): 3469934592

約数和(自身を除く): 1898982622

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 47, 62, 70, 73, 94, 146, 155, 211, 217, 235, 310, 329, 365, 422, 434, 470, 511, 658, 730, 1022, 1055, 1085, 1457, 1477, 1645, 2110, 2170, 2263, 2555, 2914, 2954, 3290, 3431, 4526, 5110, 6541, 6862, 7285, 7385, 9917, 10199, 11315, 13082, 14570, 14770, 15403, 15841, 17155, 19834, 20398, 22630, 24017, 30806, 31682, 32705, 34310, 45787, 48034, 49585, 50995, 65410, 69419, 77015, 79205, 91574, 99170, 101990, 106361, 107821, 120085, 138838, 154030, 158410, 212722, 215642, 228935, 240170, 307427, 347095, 457870, 477493, 531805, 539105, 614854, 694190, 723941, 744527, 954986, 1063610, 1078210, 1447882, 1489054, 1537135, 2151989, 2387465, 3074270, 3342451, 3619705, 3722635, 4303978, 4774930, 5067587, 6684902, 7239410, 7445270, 10135174, 10759945, 16712255, 21519890, 22442171, 25337935, 33424510, 44884342, 50675870, 112210855, 157095197, 224421710, 314190394, 785475985, 1570951970]

約数ペア:

[(1, 1570951970), (2, 785475985), (5, 314190394), (7, 224421710), (10, 157095197), (14, 112210855), (31, 50675870), (35, 44884342), (47, 33424510), (62, 25337935), (70, 22442171), (73, 21519890), (94, 16712255), (146, 10759945), (155, 10135174), (211, 7445270), (217, 7239410), (235, 6684902), (310, 5067587), (329, 4774930), (365, 4303978), (422, 3722635), (434, 3619705), (470, 3342451), (511, 3074270), (658, 2387465), (730, 2151989), (1022, 1537135), (1055, 1489054), (1085, 1447882), (1457, 1078210), (1477, 1063610), (1645, 954986), (2110, 744527), (2170, 723941), (2263, 694190), (2555, 614854), (2914, 539105), (2954, 531805), (3290, 477493), (3431, 457870), (4526, 347095), (5110, 307427), (6541, 240170), (6862, 228935), (7285, 215642), (7385, 212722), (9917, 158410), (10199, 154030), (11315, 138838), (13082, 120085), (14570, 107821), (14770, 106361), (15403, 101990), (15841, 99170), (17155, 91574), (19834, 79205), (20398, 77015), (22630, 69419), (24017, 65410), (30806, 50995), (31682, 49585), (32705, 48034), (34310, 45787)]