403130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 895104

約数和(自身を除く): 491974

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 443, 455, 886, 910, 2215, 3101, 4430, 5759, 6202, 11518, 15505, 28795, 31010, 40313, 57590, 80626, 201565, 403130]

約数ペア:

[(1, 403130), (2, 201565), (5, 80626), (7, 57590), (10, 40313), (13, 31010), (14, 28795), (26, 15505), (35, 11518), (65, 6202), (70, 5759), (91, 4430), (130, 3101), (182, 2215), (443, 910), (455, 886)]