1228250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^3$

素因数の和:68

約数の個数: 32

約数和(自身を含む): 2442960

約数和(自身を除く): 1214710

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 289, 425, 578, 850, 1445, 2125, 2890, 4250, 4913, 7225, 9826, 14450, 24565, 36125, 49130, 72250, 122825, 245650, 614125, 1228250]

約数ペア:

[(1, 1228250), (2, 614125), (5, 245650), (10, 122825), (17, 72250), (25, 49130), (34, 36125), (50, 24565), (85, 14450), (125, 9826), (170, 7225), (250, 4913), (289, 4250), (425, 2890), (578, 2125), (850, 1445)]