2833730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 5495040

約数和(自身を除く): 2661310

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 211, 395, 422, 790, 1055, 1343, 2110, 2686, 3587, 6715, 7174, 13430, 16669, 17935, 33338, 35870, 83345, 166690, 283373, 566746, 1416865, 2833730]

約数ペア:

[(1, 2833730), (2, 1416865), (5, 566746), (10, 283373), (17, 166690), (34, 83345), (79, 35870), (85, 33338), (158, 17935), (170, 16669), (211, 13430), (395, 7174), (422, 6715), (790, 3587), (1055, 2686), (1343, 2110)]