129335030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{7489}}^1$

素因数の和:7664

約数の個数: 32

約数和(自身を含む): 255618720

約数和(自身を除く): 126283690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1570, 1727, 3454, 7489, 8635, 14978, 17270, 37445, 74890, 82379, 164758, 411895, 823790, 1175773, 2351546, 5878865, 11757730, 12933503, 25867006, 64667515, 129335030]

約数ペア:

[(1, 129335030), (2, 64667515), (5, 25867006), (10, 12933503), (11, 11757730), (22, 5878865), (55, 2351546), (110, 1175773), (157, 823790), (314, 411895), (785, 164758), (1570, 82379), (1727, 74890), (3454, 37445), (7489, 17270), (8635, 14978)]