996835970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{451057}}^1$

素因数の和:451094

約数の個数: 32

約数和(自身を含む): 2045999088

約数和(自身を除く): 1049163118

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 451057, 902114, 2255285, 4510570, 5863741, 7667969, 11727482, 15335938, 29318705, 38339845, 58637410, 76679690, 99683597, 199367194, 498417985, 996835970]

約数ペア:

[(1, 996835970), (2, 498417985), (5, 199367194), (10, 99683597), (13, 76679690), (17, 58637410), (26, 38339845), (34, 29318705), (65, 15335938), (85, 11727482), (130, 7667969), (170, 5863741), (221, 4510570), (442, 2255285), (1105, 902114), (2210, 451057)]