2045962300

素因数分解:

$2^2\times 5^2\times {\mathrm{20459623}}^1$

素因数の和:20459637

約数の個数: 18

約数和(自身を含む): 4439738408

約数和(自身を除く): 2393776108

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 20459623, 40919246, 81838492, 102298115, 204596230, 409192460, 511490575, 1022981150, 2045962300]

約数ペア:

[(1, 2045962300), (2, 1022981150), (4, 511490575), (5, 409192460), (10, 204596230), (20, 102298115), (25, 81838492), (50, 40919246), (100, 20459623)]