1324100020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1\times {\mathrm{1229}}^1$

素因数の和:1864

約数の個数: 48

約数和(自身を含む): 2815263360

約数和(自身を除く): 1491163340

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 523, 1030, 1046, 1229, 2060, 2092, 2458, 2615, 4916, 5230, 6145, 10460, 12290, 24580, 53869, 107738, 126587, 215476, 253174, 269345, 506348, 538690, 632935, 642767, 1077380, 1265870, 1285534, 2531740, 2571068, 3213835, 6427670, 12855340, 66205001, 132410002, 264820004, 331025005, 662050010, 1324100020]

約数ペア:

[(1, 1324100020), (2, 662050010), (4, 331025005), (5, 264820004), (10, 132410002), (20, 66205001), (103, 12855340), (206, 6427670), (412, 3213835), (515, 2571068), (523, 2531740), (1030, 1285534), (1046, 1265870), (1229, 1077380), (2060, 642767), (2092, 632935), (2458, 538690), (2615, 506348), (4916, 269345), (5230, 253174), (6145, 215476), (10460, 126587), (12290, 107738), (24580, 53869)]