2347399730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18056921}}^1$

素因数の和:18056941

約数の個数: 16

約数和(自身を含む): 4550344344

約数和(自身を除く): 2202944614

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 18056921, 36113842, 90284605, 180569210, 234739973, 469479946, 1173699865, 2347399730]

約数ペア:

[(1, 2347399730), (2, 1173699865), (5, 469479946), (10, 234739973), (13, 180569210), (26, 90284605), (65, 36113842), (130, 18056921)]