2874920995

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{4457}}^1$

素因数の和:4635

約数の個数: 32

約数和(自身を含む): 3697643520

約数和(自身を除く): 822722525

約数列:

[1, 5, 23, 71, 79, 115, 355, 395, 1633, 1817, 4457, 5609, 8165, 9085, 22285, 28045, 102511, 129007, 316447, 352103, 512555, 645035, 1582235, 1760515, 7278281, 8098369, 24999313, 36391405, 40491845, 124996565, 574984199, 2874920995]

約数ペア:

[(1, 2874920995), (5, 574984199), (23, 124996565), (71, 40491845), (79, 36391405), (115, 24999313), (355, 8098369), (395, 7278281), (1633, 1760515), (1817, 1582235), (4457, 645035), (5609, 512555), (8165, 352103), (9085, 316447), (22285, 129007), (28045, 102511)]