219439010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3134843}}^1$

素因数の和:3134857

約数の個数: 16

約数和(自身を含む): 451417536

約数和(自身を除く): 231978526

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3134843, 6269686, 15674215, 21943901, 31348430, 43887802, 109719505, 219439010]

約数ペア:

[(1, 219439010), (2, 109719505), (5, 43887802), (7, 31348430), (10, 21943901), (14, 15674215), (35, 6269686), (70, 3134843)]