218014150

素因数分解:

$2^1\times 5^2\times {\mathrm{839}}^1\times {\mathrm{5197}}^1$

素因数の和:6048

約数の個数: 24

約数和(自身を含む): 406067760

約数和(自身を除く): 188053610

約数列:

[1, 2, 5, 10, 25, 50, 839, 1678, 4195, 5197, 8390, 10394, 20975, 25985, 41950, 51970, 129925, 259850, 4360283, 8720566, 21801415, 43602830, 109007075, 218014150]

約数ペア:

[(1, 218014150), (2, 109007075), (5, 43602830), (10, 21801415), (25, 8720566), (50, 4360283), (839, 259850), (1678, 129925), (4195, 51970), (5197, 41950), (8390, 25985), (10394, 20975)]