2027930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 3939840

約数和(自身を除く): 1911910

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 151, 158, 170, 302, 395, 755, 790, 1343, 1510, 2567, 2686, 5134, 6715, 11929, 12835, 13430, 23858, 25670, 59645, 119290, 202793, 405586, 1013965, 2027930]

約数ペア:

[(1, 2027930), (2, 1013965), (5, 405586), (10, 202793), (17, 119290), (34, 59645), (79, 25670), (85, 23858), (151, 13430), (158, 12835), (170, 11929), (302, 6715), (395, 5134), (755, 2686), (790, 2567), (1343, 1510)]