2961710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 5667840

約数和(自身を除く): 2706130

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 163, 230, 326, 395, 790, 815, 1630, 1817, 3634, 3749, 7498, 9085, 12877, 18170, 18745, 25754, 37490, 64385, 128770, 296171, 592342, 1480855, 2961710]

約数ペア:

[(1, 2961710), (2, 1480855), (5, 592342), (10, 296171), (23, 128770), (46, 64385), (79, 37490), (115, 25754), (158, 18745), (163, 18170), (230, 12877), (326, 9085), (395, 7498), (790, 3749), (815, 3634), (1630, 1817)]