259486590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{5657}}^1$

素因数の和:5817

約数の個数: 64

約数和(自身を含む): 684391680

約数和(自身を除く): 424905090

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 139, 165, 278, 330, 417, 695, 834, 1390, 1529, 2085, 3058, 4170, 4587, 5657, 7645, 9174, 11314, 15290, 16971, 22935, 28285, 33942, 45870, 56570, 62227, 84855, 124454, 169710, 186681, 311135, 373362, 622270, 786323, 933405, 1572646, 1866810, 2358969, 3931615, 4717938, 7863230, 8649553, 11794845, 17299106, 23589690, 25948659, 43247765, 51897318, 86495530, 129743295, 259486590]

約数ペア:

[(1, 259486590), (2, 129743295), (3, 86495530), (5, 51897318), (6, 43247765), (10, 25948659), (11, 23589690), (15, 17299106), (22, 11794845), (30, 8649553), (33, 7863230), (55, 4717938), (66, 3931615), (110, 2358969), (139, 1866810), (165, 1572646), (278, 933405), (330, 786323), (417, 622270), (695, 373362), (834, 311135), (1390, 186681), (1529, 169710), (2085, 124454), (3058, 84855), (4170, 62227), (4587, 56570), (5657, 45870), (7645, 33942), (9174, 28285), (11314, 22935), (15290, 16971)]