68638430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{980549}}^1$

素因数の和:980563

約数の個数: 16

約数和(自身を含む): 141199200

約数和(自身を除く): 72560770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 980549, 1961098, 4902745, 6863843, 9805490, 13727686, 34319215, 68638430]

約数ペア:

[(1, 68638430), (2, 34319215), (5, 13727686), (7, 9805490), (10, 6863843), (14, 4902745), (35, 1961098), (70, 980549)]