758420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2917}}^1$

素因数の和:2939

約数の個数: 24

約数和(自身を含む): 1715784

約数和(自身を除く): 957364

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2917, 5834, 11668, 14585, 29170, 37921, 58340, 75842, 151684, 189605, 379210, 758420]

約数ペア:

[(1, 758420), (2, 379210), (4, 189605), (5, 151684), (10, 75842), (13, 58340), (20, 37921), (26, 29170), (52, 14585), (65, 11668), (130, 5834), (260, 2917)]