24913420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{177953}}^1$

素因数の和:177969

約数の個数: 24

約数和(自身を含む): 59792544

約数和(自身を除く): 34879124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 177953, 355906, 711812, 889765, 1245671, 1779530, 2491342, 3559060, 4982684, 6228355, 12456710, 24913420]

約数ペア:

[(1, 24913420), (2, 12456710), (4, 6228355), (5, 4982684), (7, 3559060), (10, 2491342), (14, 1779530), (20, 1245671), (28, 889765), (35, 711812), (70, 355906), (140, 177953)]