27118420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193703}}^1$

素因数の和:193719

約数の個数: 24

約数和(自身を含む): 65084544

約数和(自身を除く): 37966124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193703, 387406, 774812, 968515, 1355921, 1937030, 2711842, 3874060, 5423684, 6779605, 13559210, 27118420]

約数ペア:

[(1, 27118420), (2, 13559210), (4, 6779605), (5, 5423684), (7, 3874060), (10, 2711842), (14, 1937030), (20, 1355921), (28, 968515), (35, 774812), (70, 387406), (140, 193703)]