62659220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{240997}}^1$

素因数の和:241019

約数の個数: 24

約数和(自身を含む): 141706824

約数和(自身を除く): 79047604

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 240997, 481994, 963988, 1204985, 2409970, 3132961, 4819940, 6265922, 12531844, 15664805, 31329610, 62659220]

約数ペア:

[(1, 62659220), (2, 31329610), (4, 15664805), (5, 12531844), (10, 6265922), (13, 4819940), (20, 3132961), (26, 2409970), (52, 1204985), (65, 963988), (130, 481994), (260, 240997)]