1633820

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 3460128

約数和(自身を除く): 1826308

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 541, 604, 755, 1082, 1510, 2164, 2705, 3020, 5410, 10820, 81691, 163382, 326764, 408455, 816910, 1633820]

約数ペア:

[(1, 1633820), (2, 816910), (4, 408455), (5, 326764), (10, 163382), (20, 81691), (151, 10820), (302, 5410), (541, 3020), (604, 2705), (755, 2164), (1082, 1510)]