2565130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 4976640

約数和(自身を除く): 2411510

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 191, 382, 395, 790, 955, 1343, 1910, 2686, 3247, 6494, 6715, 13430, 15089, 16235, 30178, 32470, 75445, 150890, 256513, 513026, 1282565, 2565130]

約数ペア:

[(1, 2565130), (2, 1282565), (5, 513026), (10, 256513), (17, 150890), (34, 75445), (79, 32470), (85, 30178), (158, 16235), (170, 15089), (191, 13430), (382, 6715), (395, 6494), (790, 3247), (955, 2686), (1343, 1910)]