25264570

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 47040912

約数和(自身を除く): 21776342

約数列:

[1, 2, 5, 10, 53, 73, 106, 146, 265, 365, 530, 653, 730, 1306, 3265, 3869, 6530, 7738, 19345, 34609, 38690, 47669, 69218, 95338, 173045, 238345, 346090, 476690, 2526457, 5052914, 12632285, 25264570]

約数ペア:

[(1, 25264570), (2, 12632285), (5, 5052914), (10, 2526457), (53, 476690), (73, 346090), (106, 238345), (146, 173045), (265, 95338), (365, 69218), (530, 47669), (653, 38690), (730, 34609), (1306, 19345), (3265, 7738), (3869, 6530)]