2102190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 5114880

約数和(自身を除く): 3012690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 887, 1185, 1774, 2370, 2661, 4435, 5322, 8870, 13305, 26610, 70073, 140146, 210219, 350365, 420438, 700730, 1051095, 2102190]

約数ペア:

[(1, 2102190), (2, 1051095), (3, 700730), (5, 420438), (6, 350365), (10, 210219), (15, 140146), (30, 70073), (79, 26610), (158, 13305), (237, 8870), (395, 5322), (474, 4435), (790, 2661), (887, 2370), (1185, 1774)]