5306990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40823}}^1$

素因数の和:40843

約数の個数: 16

約数和(自身を含む): 10287648

約数和(自身を除く): 4980658

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 40823, 81646, 204115, 408230, 530699, 1061398, 2653495, 5306990]

約数ペア:

[(1, 5306990), (2, 2653495), (5, 1061398), (10, 530699), (13, 408230), (26, 204115), (65, 81646), (130, 40823)]