51421690

素因数分解:

$2^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{10223}}^1$

素因数の和:10733

約数の個数: 16

約数和(自身を含む): 92752128

約数和(自身を除く): 41330438

約数列:

[1, 2, 5, 10, 503, 1006, 2515, 5030, 10223, 20446, 51115, 102230, 5142169, 10284338, 25710845, 51421690]

約数ペア:

[(1, 51421690), (2, 25710845), (5, 10284338), (10, 5142169), (503, 102230), (1006, 51115), (2515, 20446), (5030, 10223)]