2488915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2$

素因数の和:147

約数の個数: 24

約数和(自身を含む): 3569328

約数和(自身を除く): 1080413

約数列:

[1, 5, 11, 13, 55, 59, 65, 143, 295, 649, 715, 767, 3245, 3481, 3835, 8437, 17405, 38291, 42185, 45253, 191455, 226265, 497783, 2488915]

約数ペア:

[(1, 2488915), (5, 497783), (11, 226265), (13, 191455), (55, 45253), (59, 42185), (65, 38291), (143, 17405), (295, 8437), (649, 3835), (715, 3481), (767, 3245)]