22747190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{463}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 43597440

約数和(自身を除く): 20850250

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 463, 578, 926, 1445, 2315, 2890, 4630, 4913, 7871, 9826, 15742, 24565, 39355, 49130, 78710, 133807, 267614, 669035, 1338070, 2274719, 4549438, 11373595, 22747190]

約数ペア:

[(1, 22747190), (2, 11373595), (5, 4549438), (10, 2274719), (17, 1338070), (34, 669035), (85, 267614), (170, 133807), (289, 78710), (463, 49130), (578, 39355), (926, 24565), (1445, 15742), (2315, 9826), (2890, 7871), (4630, 4913)]