236435420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{15413}}^1$

素因数の和:15494

約数の個数: 48

約数和(自身を含む): 543805920

約数和(自身を除く): 307370500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3835, 7670, 15340, 15413, 30826, 61652, 77065, 154130, 200369, 308260, 400738, 801476, 909367, 1001845, 1818734, 2003690, 3637468, 4007380, 4546835, 9093670, 11821771, 18187340, 23643542, 47287084, 59108855, 118217710, 236435420]

約数ペア:

[(1, 236435420), (2, 118217710), (4, 59108855), (5, 47287084), (10, 23643542), (13, 18187340), (20, 11821771), (26, 9093670), (52, 4546835), (59, 4007380), (65, 3637468), (118, 2003690), (130, 1818734), (236, 1001845), (260, 909367), (295, 801476), (590, 400738), (767, 308260), (1180, 200369), (1534, 154130), (3068, 77065), (3835, 61652), (7670, 30826), (15340, 15413)]