990679105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{371737}}^1$

素因数の和:371796

約数の個数: 16

約数和(自身を含む): 1311491664

約数和(自身を除く): 320812559

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 371737, 1858685, 4832581, 15241217, 24162905, 76206085, 198135821, 990679105]

約数ペア:

[(1, 990679105), (5, 198135821), (13, 76206085), (41, 24162905), (65, 15241217), (205, 4832581), (533, 1858685), (2665, 371737)]