2017885090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15522193}}^1$

素因数の和:15522213

約数の個数: 16

約数和(自身を含む): 3911592888

約数和(自身を除く): 1893707798

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15522193, 31044386, 77610965, 155221930, 201788509, 403577018, 1008942545, 2017885090]

約数ペア:

[(1, 2017885090), (2, 1008942545), (5, 403577018), (10, 201788509), (13, 155221930), (26, 77610965), (65, 31044386), (130, 15522193)]