2018601260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{267719}}^1$

素因数の和:267770

約数の個数: 48

約数和(自身を含む): 4722580800

約数和(自身を除く): 2703979540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 267719, 535438, 1070876, 1338595, 2677190, 3480347, 5354380, 6960694, 7763851, 13921388, 15527702, 17401735, 31055404, 34803470, 38819255, 69606940, 77638510, 100930063, 155277020, 201860126, 403720252, 504650315, 1009300630, 2018601260]

約数ペア:

[(1, 2018601260), (2, 1009300630), (4, 504650315), (5, 403720252), (10, 201860126), (13, 155277020), (20, 100930063), (26, 77638510), (29, 69606940), (52, 38819255), (58, 34803470), (65, 31055404), (116, 17401735), (130, 15527702), (145, 13921388), (260, 7763851), (290, 6960694), (377, 5354380), (580, 3480347), (754, 2677190), (1508, 1338595), (1885, 1070876), (3770, 535438), (7540, 267719)]