378167420

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{125221}}^1$

素因数の和:125381

約数の個数: 24

約数和(自身を含む): 799417248

約数和(自身を除く): 421249828

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 125221, 250442, 500884, 626105, 1252210, 2504420, 18908371, 37816742, 75633484, 94541855, 189083710, 378167420]

約数ペア:

[(1, 378167420), (2, 189083710), (4, 94541855), (5, 75633484), (10, 37816742), (20, 18908371), (151, 2504420), (302, 1252210), (604, 626105), (755, 500884), (1510, 250442), (3020, 125221)]