241390

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:347

約数の個数: 16

約数和(自身を含む): 440640

約数和(自身を除く): 199250

約数列:

[1, 2, 5, 10, 101, 202, 239, 478, 505, 1010, 1195, 2390, 24139, 48278, 120695, 241390]

約数ペア:

[(1, 241390), (2, 120695), (5, 48278), (10, 24139), (101, 2390), (202, 1195), (239, 1010), (478, 505)]