25200970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2797}}^1$

素因数の和:2874

約数の個数: 32

約数和(自身を含む): 48953808

約数和(自身を除く): 23752838

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 2797, 4505, 5594, 9010, 13985, 27970, 47549, 95098, 148241, 237745, 296482, 475490, 741205, 1482410, 2520097, 5040194, 12600485, 25200970]

約数ペア:

[(1, 25200970), (2, 12600485), (5, 5040194), (10, 2520097), (17, 1482410), (34, 741205), (53, 475490), (85, 296482), (106, 237745), (170, 148241), (265, 95098), (530, 47549), (901, 27970), (1802, 13985), (2797, 9010), (4505, 5594)]