72419210

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^2\times {\mathrm{449}}^1$

素因数の和:710

約数の個数: 24

約数和(自身を含む): 131681700

約数和(自身を除く): 59262490

約数列:

[1, 2, 5, 10, 127, 254, 449, 635, 898, 1270, 2245, 4490, 16129, 32258, 57023, 80645, 114046, 161290, 285115, 570230, 7241921, 14483842, 36209605, 72419210]

約数ペア:

[(1, 72419210), (2, 36209605), (5, 14483842), (10, 7241921), (127, 570230), (254, 285115), (449, 161290), (635, 114046), (898, 80645), (1270, 57023), (2245, 32258), (4490, 16129)]