254348510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1956527}}^1$

素因数の和:1956547

約数の個数: 16

約数和(自身を含む): 493045056

約数和(自身を除く): 238696546

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1956527, 3913054, 9782635, 19565270, 25434851, 50869702, 127174255, 254348510]

約数ペア:

[(1, 254348510), (2, 127174255), (5, 50869702), (10, 25434851), (13, 19565270), (26, 9782635), (65, 3913054), (130, 1956527)]