8889437963780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1481}}^1\times {\mathrm{27283279}}^1$

素因数の和:27284780

約数の個数: 48

約数和(自身を含む): 20378645763840

約数和(自身を除く): 11489207800060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1481, 2962, 5924, 7405, 14810, 16291, 29620, 32582, 65164, 81455, 162910, 325820, 27283279, 54566558, 109133116, 136416395, 272832790, 300116069, 545665580, 600232138, 1200464276, 1500580345, 3001160690, 6002321380, 40406536199, 80813072398, 161626144796, 202032680995, 404065361990, 444471898189, 808130723980, 888943796378, 1777887592756, 2222359490945, 4444718981890, 8889437963780]

約数ペア:

[(1, 8889437963780), (2, 4444718981890), (4, 2222359490945), (5, 1777887592756), (10, 888943796378), (11, 808130723980), (20, 444471898189), (22, 404065361990), (44, 202032680995), (55, 161626144796), (110, 80813072398), (220, 40406536199), (1481, 6002321380), (2962, 3001160690), (5924, 1500580345), (7405, 1200464276), (14810, 600232138), (16291, 545665580), (29620, 300116069), (32582, 272832790), (65164, 136416395), (81455, 109133116), (162910, 54566558), (325820, 27283279)]