2018736860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14419549}}^1$

素因数の和:14419565

約数の個数: 24

約数和(自身を含む): 4844968800

約数和(自身を除く): 2826231940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14419549, 28839098, 57678196, 72097745, 100936843, 144195490, 201873686, 288390980, 403747372, 504684215, 1009368430, 2018736860]

約数ペア:

[(1, 2018736860), (2, 1009368430), (4, 504684215), (5, 403747372), (7, 288390980), (10, 201873686), (14, 144195490), (20, 100936843), (28, 72097745), (35, 57678196), (70, 28839098), (140, 14419549)]