2017394445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{643507}}^1$

素因数の和:643545

約数の個数: 32

約数和(自身を含む): 3706606080

約数和(自身を除く): 1689211635

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 643507, 1930521, 3217535, 7078577, 9652605, 12226633, 21235731, 35392885, 36679899, 61133165, 106178655, 134492963, 183399495, 403478889, 672464815, 2017394445]

約数ペア:

[(1, 2017394445), (3, 672464815), (5, 403478889), (11, 183399495), (15, 134492963), (19, 106178655), (33, 61133165), (55, 36679899), (57, 35392885), (95, 21235731), (165, 12226633), (209, 9652605), (285, 7078577), (627, 3217535), (1045, 1930521), (3135, 643507)]