2617315090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20133193}}^1$

素因数の和:20133213

約数の個数: 16

約数和(自身を含む): 5073564888

約数和(自身を除く): 2456249798

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 20133193, 40266386, 100665965, 201331930, 261731509, 523463018, 1308657545, 2617315090]

約数ペア:

[(1, 2617315090), (2, 1308657545), (5, 523463018), (10, 261731509), (13, 201331930), (26, 100665965), (65, 40266386), (130, 20133193)]