664834550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{578117}}^1$

素因数の和:578152

約数の個数: 24

約数和(自身を含む): 1290359376

約数和(自身を除く): 625524826

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 578117, 1156234, 2890585, 5781170, 13296691, 14452925, 26593382, 28905850, 66483455, 132966910, 332417275, 664834550]

約数ペア:

[(1, 664834550), (2, 332417275), (5, 132966910), (10, 66483455), (23, 28905850), (25, 26593382), (46, 14452925), (50, 13296691), (115, 5781170), (230, 2890585), (575, 1156234), (1150, 578117)]