219062270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3129461}}^1$

素因数の和:3129475

約数の個数: 16

約数和(自身を含む): 450642528

約数和(自身を除く): 231580258

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3129461, 6258922, 15647305, 21906227, 31294610, 43812454, 109531135, 219062270]

約数ペア:

[(1, 219062270), (2, 109531135), (5, 43812454), (7, 31294610), (10, 21906227), (14, 15647305), (35, 6258922), (70, 3129461)]