7921490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2741}}^1$

素因数の和:2782

約数の個数: 24

約数和(自身を含む): 15152292

約数和(自身を除く): 7230802

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2741, 2890, 5482, 13705, 27410, 46597, 93194, 232985, 465970, 792149, 1584298, 3960745, 7921490]

約数ペア:

[(1, 7921490), (2, 3960745), (5, 1584298), (10, 792149), (17, 465970), (34, 232985), (85, 93194), (170, 46597), (289, 27410), (578, 13705), (1445, 5482), (2741, 2890)]