179016620

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{719}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 384652800

約数和(自身を除く): 205636180

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 211, 236, 295, 422, 590, 719, 844, 1055, 1180, 1438, 2110, 2876, 3595, 4220, 7190, 12449, 14380, 24898, 42421, 49796, 62245, 84842, 124490, 151709, 169684, 212105, 248980, 303418, 424210, 606836, 758545, 848420, 1517090, 3034180, 8950831, 17901662, 35803324, 44754155, 89508310, 179016620]

約数ペア:

[(1, 179016620), (2, 89508310), (4, 44754155), (5, 35803324), (10, 17901662), (20, 8950831), (59, 3034180), (118, 1517090), (211, 848420), (236, 758545), (295, 606836), (422, 424210), (590, 303418), (719, 248980), (844, 212105), (1055, 169684), (1180, 151709), (1438, 124490), (2110, 84842), (2876, 62245), (3595, 49796), (4220, 42421), (7190, 24898), (12449, 14380)]