289376420830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{142549961}}^1$

素因数の和:142550004

約数の個数: 32

約数和(自身を含む): 615815835840

約数和(自身を除く): 326439415010

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 142549961, 285099922, 712749805, 997849727, 1425499610, 1995699454, 4133948869, 4989248635, 8267897738, 9978497270, 20669744345, 28937642083, 41339488690, 57875284166, 144688210415, 289376420830]

約数ペア:

[(1, 289376420830), (2, 144688210415), (5, 57875284166), (7, 41339488690), (10, 28937642083), (14, 20669744345), (29, 9978497270), (35, 8267897738), (58, 4989248635), (70, 4133948869), (145, 1995699454), (203, 1425499610), (290, 997849727), (406, 712749805), (1015, 285099922), (2030, 142549961)]