12529390

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4003}}^1$

素因数の和:4323

約数の個数: 16

約数和(自身を含む): 22630608

約数和(自身を除く): 10101218

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 4003, 8006, 20015, 40030, 1252939, 2505878, 6264695, 12529390]

約数ペア:

[(1, 12529390), (2, 6264695), (5, 2505878), (10, 1252939), (313, 40030), (626, 20015), (1565, 8006), (3130, 4003)]