2658862910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{24391}}^1$

素因数の和:25400

約数の個数: 32

約数和(自身を含む): 5226522624

約数和(自身を除く): 2567659714

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 991, 1982, 4955, 9910, 10901, 21802, 24391, 48782, 54505, 109010, 121955, 243910, 268301, 536602, 1341505, 2683010, 24171481, 48342962, 120857405, 241714810, 265886291, 531772582, 1329431455, 2658862910]

約数ペア:

[(1, 2658862910), (2, 1329431455), (5, 531772582), (10, 265886291), (11, 241714810), (22, 120857405), (55, 48342962), (110, 24171481), (991, 2683010), (1982, 1341505), (4955, 536602), (9910, 268301), (10901, 243910), (21802, 121955), (24391, 109010), (48782, 54505)]