190045870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2714941}}^1$

素因数の和:2714955

約数の個数: 16

約数和(自身を含む): 390951648

約数和(自身を除く): 200905778

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2714941, 5429882, 13574705, 19004587, 27149410, 38009174, 95022935, 190045870]

約数ペア:

[(1, 190045870), (2, 95022935), (5, 38009174), (7, 27149410), (10, 19004587), (14, 13574705), (35, 5429882), (70, 2714941)]