143908730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{70891}}^1$

素因数の和:70934

約数の個数: 32

約数和(自身を含む): 306253440

約数和(自身を除く): 162344710

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 70891, 141782, 354455, 496237, 708910, 992474, 2055839, 2481185, 4111678, 4962370, 10279195, 14390873, 20558390, 28781746, 71954365, 143908730]

約数ペア:

[(1, 143908730), (2, 71954365), (5, 28781746), (7, 20558390), (10, 14390873), (14, 10279195), (29, 4962370), (35, 4111678), (58, 2481185), (70, 2055839), (145, 992474), (203, 708910), (290, 496237), (406, 354455), (1015, 141782), (2030, 70891)]