2011107795

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1\times {\mathrm{2753}}^1$

素因数の和:4363

約数の個数: 32

約数和(自身を含む): 3324893184

約数和(自身を除く): 1313785389

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 1571, 2753, 4713, 7855, 8259, 13765, 23565, 41295, 48701, 85343, 146103, 243505, 256029, 426715, 730515, 1280145, 4324963, 12974889, 21624815, 64874445, 134073853, 402221559, 670369265, 2011107795]

約数ペア:

[(1, 2011107795), (3, 670369265), (5, 402221559), (15, 134073853), (31, 64874445), (93, 21624815), (155, 12974889), (465, 4324963), (1571, 1280145), (2753, 730515), (4713, 426715), (7855, 256029), (8259, 243505), (13765, 146103), (23565, 85343), (41295, 48701)]