117719090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{761}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 219456000

約数和(自身を除く): 101736910

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 499, 761, 998, 1522, 2495, 3805, 4990, 7610, 15469, 23591, 30938, 47182, 77345, 117955, 154690, 235910, 379739, 759478, 1898695, 3797390, 11771909, 23543818, 58859545, 117719090]

約数ペア:

[(1, 117719090), (2, 58859545), (5, 23543818), (10, 11771909), (31, 3797390), (62, 1898695), (155, 759478), (310, 379739), (499, 235910), (761, 154690), (998, 117955), (1522, 77345), (2495, 47182), (3805, 30938), (4990, 23591), (7610, 15469)]