406779910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1489}}^1\times {\mathrm{1607}}^1$

素因数の和:3120

約数の個数: 32

約数和(自身を含む): 776278080

約数和(自身を除く): 369498170

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1489, 1607, 2978, 3214, 7445, 8035, 14890, 16070, 25313, 27319, 50626, 54638, 126565, 136595, 253130, 273190, 2392823, 4785646, 11964115, 23928230, 40677991, 81355982, 203389955, 406779910]

約数ペア:

[(1, 406779910), (2, 203389955), (5, 81355982), (10, 40677991), (17, 23928230), (34, 11964115), (85, 4785646), (170, 2392823), (1489, 273190), (1607, 253130), (2978, 136595), (3214, 126565), (7445, 54638), (8035, 50626), (14890, 27319), (16070, 25313)]