2203370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 4526928

約数和(自身を除く): 2323558

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 997, 1105, 1994, 2210, 4985, 9970, 12961, 16949, 25922, 33898, 64805, 84745, 129610, 169490, 220337, 440674, 1101685, 2203370]

約数ペア:

[(1, 2203370), (2, 1101685), (5, 440674), (10, 220337), (13, 169490), (17, 129610), (26, 84745), (34, 64805), (65, 33898), (85, 25922), (130, 16949), (170, 12961), (221, 9970), (442, 4985), (997, 2210), (1105, 1994)]