90478430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1292549}}^1$

素因数の和:1292563

約数の個数: 16

約数和(自身を含む): 186127200

約数和(自身を除く): 95648770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1292549, 2585098, 6462745, 9047843, 12925490, 18095686, 45239215, 90478430]

約数ペア:

[(1, 90478430), (2, 45239215), (5, 18095686), (7, 12925490), (10, 9047843), (14, 6462745), (35, 2585098), (70, 1292549)]