931682380

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^2\times {\mathrm{4391}}^1$

素因数の和:4606

約数の個数: 36

約数和(自身を含む): 1976162832

約数和(自身を除く): 1044480452

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 4391, 8782, 10609, 17564, 21218, 21955, 42436, 43910, 53045, 87820, 106090, 212180, 452273, 904546, 1809092, 2261365, 4522730, 9045460, 46584119, 93168238, 186336476, 232920595, 465841190, 931682380]

約数ペア:

[(1, 931682380), (2, 465841190), (4, 232920595), (5, 186336476), (10, 93168238), (20, 46584119), (103, 9045460), (206, 4522730), (412, 2261365), (515, 1809092), (1030, 904546), (2060, 452273), (4391, 212180), (8782, 106090), (10609, 87820), (17564, 53045), (21218, 43910), (21955, 42436)]