210501510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2671}}^1$

素因数の和:2789

約数の個数: 64

約数和(自身を含む): 526362624

約数和(自身を除く): 315861114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 71, 74, 111, 142, 185, 213, 222, 355, 370, 426, 555, 710, 1065, 1110, 2130, 2627, 2671, 5254, 5342, 7881, 8013, 13135, 13355, 15762, 16026, 26270, 26710, 39405, 40065, 78810, 80130, 98827, 189641, 197654, 296481, 379282, 494135, 568923, 592962, 948205, 988270, 1137846, 1482405, 1896410, 2844615, 2964810, 5689230, 7016717, 14033434, 21050151, 35083585, 42100302, 70167170, 105250755, 210501510]

約数ペア:

[(1, 210501510), (2, 105250755), (3, 70167170), (5, 42100302), (6, 35083585), (10, 21050151), (15, 14033434), (30, 7016717), (37, 5689230), (71, 2964810), (74, 2844615), (111, 1896410), (142, 1482405), (185, 1137846), (213, 988270), (222, 948205), (355, 592962), (370, 568923), (426, 494135), (555, 379282), (710, 296481), (1065, 197654), (1110, 189641), (2130, 98827), (2627, 80130), (2671, 78810), (5254, 40065), (5342, 39405), (7881, 26710), (8013, 26270), (13135, 16026), (13355, 15762)]