2888126740

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{32429}}^1$

素因数の和:32572

約数の個数: 48

約数和(自身を含む): 6249131280

約数和(自身を除く): 3361004540

約数列:

[1, 2, 4, 5, 10, 20, 61, 73, 122, 146, 244, 292, 305, 365, 610, 730, 1220, 1460, 4453, 8906, 17812, 22265, 32429, 44530, 64858, 89060, 129716, 162145, 324290, 648580, 1978169, 2367317, 3956338, 4734634, 7912676, 9469268, 9890845, 11836585, 19781690, 23673170, 39563380, 47346340, 144406337, 288812674, 577625348, 722031685, 1444063370, 2888126740]

約数ペア:

[(1, 2888126740), (2, 1444063370), (4, 722031685), (5, 577625348), (10, 288812674), (20, 144406337), (61, 47346340), (73, 39563380), (122, 23673170), (146, 19781690), (244, 11836585), (292, 9890845), (305, 9469268), (365, 7912676), (610, 4734634), (730, 3956338), (1220, 2367317), (1460, 1978169), (4453, 648580), (8906, 324290), (17812, 162145), (22265, 129716), (32429, 89060), (44530, 64858)]