5655287620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{19687}}^1$

素因数の和:20020

約数の個数: 48

約数和(自身を含む): 12145448448

約数和(自身を除く): 6490160828

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 271, 530, 542, 1060, 1084, 1355, 2710, 5420, 14363, 19687, 28726, 39374, 57452, 71815, 78748, 98435, 143630, 196870, 287260, 393740, 1043411, 2086822, 4173644, 5217055, 5335177, 10434110, 10670354, 20868220, 21340708, 26675885, 53351770, 106703540, 282764381, 565528762, 1131057524, 1413821905, 2827643810, 5655287620]

約数ペア:

[(1, 5655287620), (2, 2827643810), (4, 1413821905), (5, 1131057524), (10, 565528762), (20, 282764381), (53, 106703540), (106, 53351770), (212, 26675885), (265, 21340708), (271, 20868220), (530, 10670354), (542, 10434110), (1060, 5335177), (1084, 5217055), (1355, 4173644), (2710, 2086822), (5420, 1043411), (14363, 393740), (19687, 287260), (28726, 196870), (39374, 143630), (57452, 98435), (71815, 78748)]