242439730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1864921}}^1$

素因数の和:1864941

約数の個数: 16

約数和(自身を含む): 469960344

約数和(自身を除く): 227520614

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1864921, 3729842, 9324605, 18649210, 24243973, 48487946, 121219865, 242439730]

約数ペア:

[(1, 242439730), (2, 121219865), (5, 48487946), (10, 24243973), (13, 18649210), (26, 9324605), (65, 3729842), (130, 1864921)]