235655140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1683251}}^1$

素因数の和:1683267

約数の個数: 24

約数和(自身を含む): 565572672

約数和(自身を除く): 329917532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1683251, 3366502, 6733004, 8416255, 11782757, 16832510, 23565514, 33665020, 47131028, 58913785, 117827570, 235655140]

約数ペア:

[(1, 235655140), (2, 117827570), (4, 58913785), (5, 47131028), (7, 33665020), (10, 23565514), (14, 16832510), (20, 11782757), (28, 8416255), (35, 6733004), (70, 3366502), (140, 1683251)]