104486980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5087}}^1$

素因数の和:5188

約数の個数: 48

約数和(自身を含む): 239339520

約数和(自身を除く): 134852540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 2054, 4108, 5087, 5135, 10174, 10270, 20348, 20540, 25435, 50870, 66131, 101740, 132262, 264524, 330655, 401873, 661310, 803746, 1322620, 1607492, 2009365, 4018730, 5224349, 8037460, 10448698, 20897396, 26121745, 52243490, 104486980]

約数ペア:

[(1, 104486980), (2, 52243490), (4, 26121745), (5, 20897396), (10, 10448698), (13, 8037460), (20, 5224349), (26, 4018730), (52, 2009365), (65, 1607492), (79, 1322620), (130, 803746), (158, 661310), (260, 401873), (316, 330655), (395, 264524), (790, 132262), (1027, 101740), (1580, 66131), (2054, 50870), (4108, 25435), (5087, 20540), (5135, 20348), (10174, 10270)]