56851904590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20023}}^1\times {\mathrm{21841}}^1$

素因数の和:41884

約数の個数: 32

約数和(自身を含む): 110215780416

約数和(自身を除く): 53363875826

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 20023, 21841, 40046, 43682, 100115, 109205, 200230, 218410, 260299, 283933, 520598, 567866, 1301495, 1419665, 2602990, 2839330, 437322343, 874644686, 2186611715, 4373223430, 5685190459, 11370380918, 28425952295, 56851904590]

約数ペア:

[(1, 56851904590), (2, 28425952295), (5, 11370380918), (10, 5685190459), (13, 4373223430), (26, 2186611715), (65, 874644686), (130, 437322343), (20023, 2839330), (21841, 2602990), (40046, 1419665), (43682, 1301495), (100115, 567866), (109205, 520598), (200230, 283933), (218410, 260299)]