1210910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{419}}^1$

素因数の和:460

約数の個数: 24

約数和(自身を含む): 2320920

約数和(自身を除く): 1110010

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 419, 578, 838, 1445, 2095, 2890, 4190, 7123, 14246, 35615, 71230, 121091, 242182, 605455, 1210910]

約数ペア:

[(1, 1210910), (2, 605455), (5, 242182), (10, 121091), (17, 71230), (34, 35615), (85, 14246), (170, 7123), (289, 4190), (419, 2890), (578, 2095), (838, 1445)]