2510169220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9654497}}^1$

素因数の和:9654519

約数の個数: 24

約数和(自身を含む): 5676844824

約数和(自身を除く): 3166675604

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 9654497, 19308994, 38617988, 48272485, 96544970, 125508461, 193089940, 251016922, 502033844, 627542305, 1255084610, 2510169220]

約数ペア:

[(1, 2510169220), (2, 1255084610), (4, 627542305), (5, 502033844), (10, 251016922), (13, 193089940), (20, 125508461), (26, 96544970), (52, 48272485), (65, 38617988), (130, 19308994), (260, 9654497)]