639566873090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6971}}^1\times {\mathrm{539687}}^1$

素因数の和:546682

約数の個数: 32

約数和(自身を含む): 1219116334464

約数和(自身を除く): 579549461374

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 6971, 13942, 34855, 69710, 118507, 237014, 539687, 592535, 1079374, 1185070, 2698435, 5396870, 9174679, 18349358, 45873395, 91746790, 3762158077, 7524316154, 18810790385, 37621580770, 63956687309, 127913374618, 319783436545, 639566873090]

約数ペア:

[(1, 639566873090), (2, 319783436545), (5, 127913374618), (10, 63956687309), (17, 37621580770), (34, 18810790385), (85, 7524316154), (170, 3762158077), (6971, 91746790), (13942, 45873395), (34855, 18349358), (69710, 9174679), (118507, 5396870), (237014, 2698435), (539687, 1185070), (592535, 1079374)]