2459215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:810

約数の個数: 16

約数和(自身を含む): 3276576

約数和(自身を除く): 817361

約数列:

[1, 5, 11, 55, 61, 305, 671, 733, 3355, 3665, 8063, 40315, 44713, 223565, 491843, 2459215]

約数ペア:

[(1, 2459215), (5, 491843), (11, 223565), (55, 44713), (61, 40315), (305, 8063), (671, 3665), (733, 3355)]