578940730

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1\times {\mathrm{2243}}^1$

素因数の和:2790

約数の個数: 32

約数和(自身を含む): 1064409984

約数和(自身を除く): 485469254

約数列:

[1, 2, 5, 10, 53, 106, 265, 487, 530, 974, 2243, 2435, 4486, 4870, 11215, 22430, 25811, 51622, 118879, 129055, 237758, 258110, 594395, 1092341, 1188790, 2184682, 5461705, 10923410, 57894073, 115788146, 289470365, 578940730]

約数ペア:

[(1, 578940730), (2, 289470365), (5, 115788146), (10, 57894073), (53, 10923410), (106, 5461705), (265, 2184682), (487, 1188790), (530, 1092341), (974, 594395), (2243, 258110), (2435, 237758), (4486, 129055), (4870, 118879), (11215, 51622), (22430, 25811)]