980740798

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{73751}}^1$

素因数の和:73923

約数の個数: 16

約数和(自身を含む): 1508965920

約数和(自身を除く): 528225122

約数列:

[1, 2, 61, 109, 122, 218, 6649, 13298, 73751, 147502, 4498811, 8038859, 8997622, 16077718, 490370399, 980740798]

約数ペア:

[(1, 980740798), (2, 490370399), (61, 16077718), (109, 8997622), (122, 8038859), (218, 4498811), (6649, 147502), (13298, 73751)]