70980340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{75511}}^1$

素因数の和:75567

約数の個数: 24

約数和(自身を含む): 152232192

約数和(自身を除く): 81251852

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 75511, 151022, 302044, 377555, 755110, 1510220, 3549017, 7098034, 14196068, 17745085, 35490170, 70980340]

約数ペア:

[(1, 70980340), (2, 35490170), (4, 17745085), (5, 14196068), (10, 7098034), (20, 3549017), (47, 1510220), (94, 755110), (188, 377555), (235, 302044), (470, 151022), (940, 75511)]