208051200005

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{443}}^1\times {\mathrm{776267}}^1$

素因数の和:776737

約数の個数: 24

約数和(自身を含む): 275041067616

約数和(自身を除く): 66989867611

約数列:

[1, 5, 11, 55, 121, 443, 605, 2215, 4873, 24365, 53603, 268015, 776267, 3881335, 8538937, 42694685, 93928307, 343886281, 469641535, 1719431405, 3782749091, 18913745455, 41610240001, 208051200005]

約数ペア:

[(1, 208051200005), (5, 41610240001), (11, 18913745455), (55, 3782749091), (121, 1719431405), (443, 469641535), (605, 343886281), (2215, 93928307), (4873, 42694685), (24365, 8538937), (53603, 3881335), (268015, 776267)]