52754780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{613}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 119862624

約数和(自身を除く): 67107844

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 331, 613, 662, 1226, 1324, 1655, 2452, 3065, 3310, 4303, 6130, 6620, 7969, 8606, 12260, 15938, 17212, 21515, 31876, 39845, 43030, 79690, 86060, 159380, 202903, 405806, 811612, 1014515, 2029030, 2637739, 4058060, 5275478, 10550956, 13188695, 26377390, 52754780]

約数ペア:

[(1, 52754780), (2, 26377390), (4, 13188695), (5, 10550956), (10, 5275478), (13, 4058060), (20, 2637739), (26, 2029030), (52, 1014515), (65, 811612), (130, 405806), (260, 202903), (331, 159380), (613, 86060), (662, 79690), (1226, 43030), (1324, 39845), (1655, 31876), (2452, 21515), (3065, 17212), (3310, 15938), (4303, 12260), (6130, 8606), (6620, 7969)]