2009968152190

素因数分解:

$2^1\times 5^1\times {\mathrm{2111}}^1\times {\mathrm{5347}}^1\times {\mathrm{17807}}^1$

素因数の和:25272

約数の個数: 32

約数和(自身を含む): 3620536786944

約数和(自身を除く): 1610568634754

約数列:

[1, 2, 5, 10, 2111, 4222, 5347, 10555, 10694, 17807, 21110, 26735, 35614, 53470, 89035, 178070, 11287517, 22575034, 37590577, 56437585, 75181154, 95214029, 112875170, 187952885, 190428058, 375905770, 476070145, 952140290, 200996815219, 401993630438, 1004984076095, 2009968152190]

約数ペア:

[(1, 2009968152190), (2, 1004984076095), (5, 401993630438), (10, 200996815219), (2111, 952140290), (4222, 476070145), (5347, 375905770), (10555, 190428058), (10694, 187952885), (17807, 112875170), (21110, 95214029), (26735, 75181154), (35614, 56437585), (53470, 37590577), (89035, 22575034), (178070, 11287517)]