25497942730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{196138021}}^1$

素因数の和:196138041

約数の個数: 16

約数和(自身を含む): 49426781544

約数和(自身を除く): 23928838814

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 196138021, 392276042, 980690105, 1961380210, 2549794273, 5099588546, 12748971365, 25497942730]

約数ペア:

[(1, 25497942730), (2, 12748971365), (5, 5099588546), (10, 2549794273), (13, 1961380210), (26, 980690105), (65, 392276042), (130, 196138021)]