194805220

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{86197}}^1$

素因数の和:86319

約数の個数: 24

約数和(自身を含む): 412716024

約数和(自身を除く): 217910804

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 86197, 172394, 344788, 430985, 861970, 1723940, 9740261, 19480522, 38961044, 48701305, 97402610, 194805220]

約数ペア:

[(1, 194805220), (2, 97402610), (4, 48701305), (5, 38961044), (10, 19480522), (20, 9740261), (113, 1723940), (226, 861970), (452, 430985), (565, 344788), (1130, 172394), (2260, 86197)]