15490010

素因数分解:

$2^1\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{1277}}^1$

素因数の和:2497

約数の個数: 16

約数和(自身を含む): 27926856

約数和(自身を除く): 12436846

約数列:

[1, 2, 5, 10, 1213, 1277, 2426, 2554, 6065, 6385, 12130, 12770, 1549001, 3098002, 7745005, 15490010]

約数ペア:

[(1, 15490010), (2, 7745005), (5, 3098002), (10, 1549001), (1213, 12770), (1277, 12130), (2426, 6385), (2554, 6065)]