2890717825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{234541}}^1$

素因数の和:234597

約数の個数: 24

約数和(自身を含む): 3926233080

約数和(自身を除く): 1035515255

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 2465, 12325, 234541, 1172705, 3987197, 5863525, 6801689, 19935985, 34008445, 99679925, 115628713, 170042225, 578143565, 2890717825]

約数ペア:

[(1, 2890717825), (5, 578143565), (17, 170042225), (25, 115628713), (29, 99679925), (85, 34008445), (145, 19935985), (425, 6801689), (493, 5863525), (725, 3987197), (2465, 1172705), (12325, 234541)]