264564691780

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{1001153}}^1$

素因数の和:1001416

約数の個数: 48

約数和(自身を含む): 566308767024

約数和(自身を除く): 301744075244

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 181, 292, 362, 365, 724, 730, 905, 1460, 1810, 3620, 13213, 26426, 52852, 66065, 132130, 264260, 1001153, 2002306, 4004612, 5005765, 10011530, 20023060, 73084169, 146168338, 181208693, 292336676, 362417386, 365420845, 724834772, 730841690, 906043465, 1461683380, 1812086930, 3624173860, 13228234589, 26456469178, 52912938356, 66141172945, 132282345890, 264564691780]

約数ペア:

[(1, 264564691780), (2, 132282345890), (4, 66141172945), (5, 52912938356), (10, 26456469178), (20, 13228234589), (73, 3624173860), (146, 1812086930), (181, 1461683380), (292, 906043465), (362, 730841690), (365, 724834772), (724, 365420845), (730, 362417386), (905, 292336676), (1460, 181208693), (1810, 146168338), (3620, 73084169), (13213, 20023060), (26426, 10011530), (52852, 5005765), (66065, 4004612), (132130, 2002306), (264260, 1001153)]