51318430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{270097}}^1$

素因数の和:270123

約数の個数: 16

約数和(自身を含む): 97235280

約数和(自身を除く): 45916850

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 270097, 540194, 1350485, 2700970, 5131843, 10263686, 25659215, 51318430]

約数ペア:

[(1, 51318430), (2, 25659215), (5, 10263686), (10, 5131843), (19, 2700970), (38, 1350485), (95, 540194), (190, 270097)]