11810690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1229}}^1$

素因数の和:1298

約数の個数: 24

約数和(自身を含む): 21985020

約数和(自身を除く): 10174330

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 961, 1229, 1922, 2458, 4805, 6145, 9610, 12290, 38099, 76198, 190495, 380990, 1181069, 2362138, 5905345, 11810690]

約数ペア:

[(1, 11810690), (2, 5905345), (5, 2362138), (10, 1181069), (31, 380990), (62, 190495), (155, 76198), (310, 38099), (961, 12290), (1229, 9610), (1922, 6145), (2458, 4805)]