28968590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5669}}^1$

素因数の和:5756

約数の個数: 32

約数和(自身を含む): 60419520

約数和(自身を除く): 31450930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 5669, 11338, 28345, 39683, 56690, 79366, 198415, 396830, 413837, 827674, 2069185, 2896859, 4138370, 5793718, 14484295, 28968590]

約数ペア:

[(1, 28968590), (2, 14484295), (5, 5793718), (7, 4138370), (10, 2896859), (14, 2069185), (35, 827674), (70, 413837), (73, 396830), (146, 198415), (365, 79366), (511, 56690), (730, 39683), (1022, 28345), (2555, 11338), (5110, 5669)]