202099730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2887139}}^1$

素因数の和:2887153

約数の個数: 16

約数和(自身を含む): 415748160

約数和(自身を除く): 213648430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2887139, 5774278, 14435695, 20209973, 28871390, 40419946, 101049865, 202099730]

約数ペア:

[(1, 202099730), (2, 101049865), (5, 40419946), (7, 28871390), (10, 20209973), (14, 14435695), (35, 5774278), (70, 2887139)]