22741580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 50966496

約数和(自身を除く): 28224916

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 211, 317, 340, 422, 634, 844, 1055, 1268, 1585, 2110, 3170, 3587, 4220, 5389, 6340, 7174, 10778, 14348, 17935, 21556, 26945, 35870, 53890, 66887, 71740, 107780, 133774, 267548, 334435, 668870, 1137079, 1337740, 2274158, 4548316, 5685395, 11370790, 22741580]

約数ペア:

[(1, 22741580), (2, 11370790), (4, 5685395), (5, 4548316), (10, 2274158), (17, 1337740), (20, 1137079), (34, 668870), (68, 334435), (85, 267548), (170, 133774), (211, 107780), (317, 71740), (340, 66887), (422, 53890), (634, 35870), (844, 26945), (1055, 21556), (1268, 17935), (1585, 14348), (2110, 10778), (3170, 7174), (3587, 6340), (4220, 5389)]