51711140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3371}}^1$

素因数の和:3452

約数の個数: 48

約数和(自身を含む): 118964160

約数和(自身を除く): 67253020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3371, 3835, 6742, 7670, 13484, 15340, 16855, 33710, 43823, 67420, 87646, 175292, 198889, 219115, 397778, 438230, 795556, 876460, 994445, 1988890, 2585557, 3977780, 5171114, 10342228, 12927785, 25855570, 51711140]

約数ペア:

[(1, 51711140), (2, 25855570), (4, 12927785), (5, 10342228), (10, 5171114), (13, 3977780), (20, 2585557), (26, 1988890), (52, 994445), (59, 876460), (65, 795556), (118, 438230), (130, 397778), (236, 219115), (260, 198889), (295, 175292), (590, 87646), (767, 67420), (1180, 43823), (1534, 33710), (3068, 16855), (3371, 15340), (3835, 13484), (6742, 7670)]