2018838430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28840549}}^1$

素因数の和:28840563

約数の個数: 16

約数和(自身を含む): 4153039200

約数和(自身を除く): 2134200770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28840549, 57681098, 144202745, 201883843, 288405490, 403767686, 1009419215, 2018838430]

約数ペア:

[(1, 2018838430), (2, 1009419215), (5, 403767686), (7, 288405490), (10, 201883843), (14, 144202745), (35, 57681098), (70, 28840549)]