1993030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15331}}^1$

素因数の和:15351

約数の個数: 16

約数和(自身を含む): 3863664

約数和(自身を除く): 1870634

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15331, 30662, 76655, 153310, 199303, 398606, 996515, 1993030]

約数ペア:

[(1, 1993030), (2, 996515), (5, 398606), (10, 199303), (13, 153310), (26, 76655), (65, 30662), (130, 15331)]