4126460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 9525600

約数和(自身を除く): 5399140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 269, 295, 538, 590, 767, 1076, 1180, 1345, 1534, 2690, 3068, 3497, 3835, 5380, 6994, 7670, 13988, 15340, 15871, 17485, 31742, 34970, 63484, 69940, 79355, 158710, 206323, 317420, 412646, 825292, 1031615, 2063230, 4126460]

約数ペア:

[(1, 4126460), (2, 2063230), (4, 1031615), (5, 825292), (10, 412646), (13, 317420), (20, 206323), (26, 158710), (52, 79355), (59, 69940), (65, 63484), (118, 34970), (130, 31742), (236, 17485), (260, 15871), (269, 15340), (295, 13988), (538, 7670), (590, 6994), (767, 5380), (1076, 3835), (1180, 3497), (1345, 3068), (1534, 2690)]