2017371580855

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1\times {\mathrm{90499}}^1$

素因数の和:91123

約数の個数: 32

約数和(自身を含む): 2476014840000

約数和(自身を除く): 458643259145

約数列:

[1, 5, 73, 157, 365, 389, 785, 1945, 11461, 28397, 57305, 61073, 90499, 141985, 305365, 452495, 4458329, 6606427, 14208343, 22291645, 33032135, 35204111, 71041715, 176020555, 1037209039, 2569900103, 5186045195, 5527045427, 12849500515, 27635227135, 403474316171, 2017371580855]

約数ペア:

[(1, 2017371580855), (5, 403474316171), (73, 27635227135), (157, 12849500515), (365, 5527045427), (389, 5186045195), (785, 2569900103), (1945, 1037209039), (11461, 176020555), (28397, 71041715), (57305, 35204111), (61073, 33032135), (90499, 22291645), (141985, 14208343), (305365, 6606427), (452495, 4458329)]