1035213212120

素因数分解:

$2^3\times 5^1\times {\mathrm{25880330303}}^1$

素因数の和:25880330314

約数の個数: 16

約数和(自身を含む): 2329229727360

約数和(自身を除く): 1294016515240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 25880330303, 51760660606, 103521321212, 129401651515, 207042642424, 258803303030, 517606606060, 1035213212120]

約数ペア:

[(1, 1035213212120), (2, 517606606060), (4, 258803303030), (5, 207042642424), (8, 129401651515), (10, 103521321212), (20, 51760660606), (40, 25880330303)]