199101910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2844313}}^1$

素因数の和:2844327

約数の個数: 16

約数和(自身を含む): 409581216

約数和(自身を除く): 210479306

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2844313, 5688626, 14221565, 19910191, 28443130, 39820382, 99550955, 199101910]

約数ペア:

[(1, 199101910), (2, 99550955), (5, 39820382), (7, 28443130), (10, 19910191), (14, 14221565), (35, 5688626), (70, 2844313)]