7029472780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{133691}}^1$

素因数の和:133950

約数の個数: 48

約数和(自身を含む): 16171384320

約数和(自身を除く): 9141911540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 239, 478, 956, 1195, 2390, 2629, 4780, 5258, 10516, 13145, 26290, 52580, 133691, 267382, 534764, 668455, 1336910, 1470601, 2673820, 2941202, 5882404, 7353005, 14706010, 29412020, 31952149, 63904298, 127808596, 159760745, 319521490, 351473639, 639042980, 702947278, 1405894556, 1757368195, 3514736390, 7029472780]

約数ペア:

[(1, 7029472780), (2, 3514736390), (4, 1757368195), (5, 1405894556), (10, 702947278), (11, 639042980), (20, 351473639), (22, 319521490), (44, 159760745), (55, 127808596), (110, 63904298), (220, 31952149), (239, 29412020), (478, 14706010), (956, 7353005), (1195, 5882404), (2390, 2941202), (2629, 2673820), (4780, 1470601), (5258, 1336910), (10516, 668455), (13145, 534764), (26290, 267382), (52580, 133691)]