426400000045

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{7411}}^1\times {\mathrm{145661}}^1$

素因数の和:153156

約数の個数: 16

約数和(自身を含む): 518230437120

約数和(自身を除く): 91830437075

約数列:

[1, 5, 79, 395, 7411, 37055, 145661, 585469, 728305, 2927345, 11507219, 57536095, 1079493671, 5397468355, 85280000009, 426400000045]

約数ペア:

[(1, 426400000045), (5, 85280000009), (79, 5397468355), (395, 1079493671), (7411, 57536095), (37055, 11507219), (145661, 2927345), (585469, 728305)]