2591008090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2141329}}^1$

素因数の和:2141358

約数の個数: 24

約数和(自身を含む): 5126344020

約数和(自身を除く): 2535335930

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 2141329, 4282658, 10706645, 21413290, 23554619, 47109238, 117773095, 235546190, 259100809, 518201618, 1295504045, 2591008090]

約数ペア:

[(1, 2591008090), (2, 1295504045), (5, 518201618), (10, 259100809), (11, 235546190), (22, 117773095), (55, 47109238), (110, 23554619), (121, 21413290), (242, 10706645), (605, 4282658), (1210, 2141329)]