2018896530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:541

約数の個数: 192

約数和(自身を含む): 5930247168

約数和(自身を除く): 3911350638

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 49, 69, 70, 98, 105, 115, 138, 147, 161, 210, 211, 230, 245, 283, 294, 322, 345, 422, 483, 490, 566, 633, 690, 735, 805, 849, 966, 1055, 1127, 1266, 1415, 1470, 1477, 1610, 1698, 1981, 2110, 2254, 2415, 2830, 2954, 3165, 3381, 3962, 4245, 4431, 4830, 4853, 5635, 5943, 6330, 6509, 6762, 7385, 8490, 8862, 9706, 9905, 10339, 11270, 11886, 13018, 13867, 14559, 14770, 16905, 19527, 19810, 20678, 22155, 24265, 27734, 29118, 29715, 31017, 32545, 33810, 33971, 39054, 41601, 44310, 45563, 48530, 51695, 59430, 59713, 62034, 65090, 67942, 69335, 72795, 83202, 91126, 97635, 101913, 103390, 119426, 136689, 138670, 145590, 155085, 169855, 179139, 195270, 203826, 208005, 227815, 237797, 273378, 298565, 310170, 318941, 339710, 358278, 416010, 417991, 455630, 475594, 509565, 597130, 637882, 683445, 713391, 835982, 895695, 956823, 1019130, 1188985, 1253973, 1366890, 1373399, 1426782, 1594705, 1791390, 1913646, 2089955, 2377970, 2507946, 2746798, 2925937, 3189410, 3566955, 4120197, 4179910, 4784115, 5851874, 6269865, 6866995, 7133910, 8240394, 8777811, 9568230, 9613793, 12539730, 13733990, 14629685, 17555622, 19227586, 20600985, 28841379, 29259370, 41201970, 43889055, 48068965, 57682758, 67296551, 87778110, 96137930, 134593102, 144206895, 201889653, 288413790, 336482755, 403779306, 672965510, 1009448265, 2018896530]

約数ペア:

[(1, 2018896530), (2, 1009448265), (3, 672965510), (5, 403779306), (6, 336482755), (7, 288413790), (10, 201889653), (14, 144206895), (15, 134593102), (21, 96137930), (23, 87778110), (30, 67296551), (35, 57682758), (42, 48068965), (46, 43889055), (49, 41201970), (69, 29259370), (70, 28841379), (98, 20600985), (105, 19227586), (115, 17555622), (138, 14629685), (147, 13733990), (161, 12539730), (210, 9613793), (211, 9568230), (230, 8777811), (245, 8240394), (283, 7133910), (294, 6866995), (322, 6269865), (345, 5851874), (422, 4784115), (483, 4179910), (490, 4120197), (566, 3566955), (633, 3189410), (690, 2925937), (735, 2746798), (805, 2507946), (849, 2377970), (966, 2089955), (1055, 1913646), (1127, 1791390), (1266, 1594705), (1415, 1426782), (1470, 1373399), (1477, 1366890), (1610, 1253973), (1698, 1188985), (1981, 1019130), (2110, 956823), (2254, 895695), (2415, 835982), (2830, 713391), (2954, 683445), (3165, 637882), (3381, 597130), (3962, 509565), (4245, 475594), (4431, 455630), (4830, 417991), (4853, 416010), (5635, 358278), (5943, 339710), (6330, 318941), (6509, 310170), (6762, 298565), (7385, 273378), (8490, 237797), (8862, 227815), (9706, 208005), (9905, 203826), (10339, 195270), (11270, 179139), (11886, 169855), (13018, 155085), (13867, 145590), (14559, 138670), (14770, 136689), (16905, 119426), (19527, 103390), (19810, 101913), (20678, 97635), (22155, 91126), (24265, 83202), (27734, 72795), (29118, 69335), (29715, 67942), (31017, 65090), (32545, 62034), (33810, 59713), (33971, 59430), (39054, 51695), (41601, 48530), (44310, 45563)]