773246260

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{1949}}^1$

素因数の和:2280

約数の個数: 48

約数和(自身を含む): 1651104000

約数和(自身を除く): 877857740

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 239, 332, 415, 478, 830, 956, 1195, 1660, 1949, 2390, 3898, 4780, 7796, 9745, 19490, 19837, 38980, 39674, 79348, 99185, 161767, 198370, 323534, 396740, 465811, 647068, 808835, 931622, 1617670, 1863244, 2329055, 3235340, 4658110, 9316220, 38662313, 77324626, 154649252, 193311565, 386623130, 773246260]

約数ペア:

[(1, 773246260), (2, 386623130), (4, 193311565), (5, 154649252), (10, 77324626), (20, 38662313), (83, 9316220), (166, 4658110), (239, 3235340), (332, 2329055), (415, 1863244), (478, 1617670), (830, 931622), (956, 808835), (1195, 647068), (1660, 465811), (1949, 396740), (2390, 323534), (3898, 198370), (4780, 161767), (7796, 99185), (9745, 79348), (19490, 39674), (19837, 38980)]