1237664090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{560029}}^1$

素因数の和:560066

約数の個数: 32

約数和(自身を含む): 2540296080

約数和(自身を除く): 1302631990

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 560029, 1120058, 2800145, 5600290, 7280377, 9520493, 14560754, 19040986, 36401885, 47602465, 72803770, 95204930, 123766409, 247532818, 618832045, 1237664090]

約数ペア:

[(1, 1237664090), (2, 618832045), (5, 247532818), (10, 123766409), (13, 95204930), (17, 72803770), (26, 47602465), (34, 36401885), (65, 19040986), (85, 14560754), (130, 9520493), (170, 7280377), (221, 5600290), (442, 2800145), (1105, 1120058), (2210, 560029)]