206970130

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{42499}}^1$

素因数の和:42993

約数の個数: 16

約数和(自身を含む): 373320000

約数和(自身を除く): 166349870

約数列:

[1, 2, 5, 10, 487, 974, 2435, 4870, 42499, 84998, 212495, 424990, 20697013, 41394026, 103485065, 206970130]

約数ペア:

[(1, 206970130), (2, 103485065), (5, 41394026), (10, 20697013), (487, 424990), (974, 212495), (2435, 84998), (4870, 42499)]