21596044810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8623}}^1\times {\mathrm{10889}}^1$

素因数の和:19542

約数の個数: 32

約数和(自身を含む): 40571435520

約数和(自身を除く): 18975390710

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8623, 10889, 17246, 21778, 43115, 54445, 86230, 108890, 198329, 250447, 396658, 500894, 991645, 1252235, 1983290, 2504470, 93895847, 187791694, 469479235, 938958470, 2159604481, 4319208962, 10798022405, 21596044810]

約数ペア:

[(1, 21596044810), (2, 10798022405), (5, 4319208962), (10, 2159604481), (23, 938958470), (46, 469479235), (115, 187791694), (230, 93895847), (8623, 2504470), (10889, 1983290), (17246, 1252235), (21778, 991645), (43115, 500894), (54445, 396658), (86230, 250447), (108890, 198329)]