25199260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1889}}^1$

素因数の和:1950

約数の個数: 48

約数和(自身を含む): 57153600

約数和(自身を除く): 31954340

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 1889, 2668, 3335, 3778, 6670, 7556, 9445, 13340, 18890, 37780, 43447, 54781, 86894, 109562, 173788, 217235, 219124, 273905, 434470, 547810, 868940, 1095620, 1259963, 2519926, 5039852, 6299815, 12599630, 25199260]

約数ペア:

[(1, 25199260), (2, 12599630), (4, 6299815), (5, 5039852), (10, 2519926), (20, 1259963), (23, 1095620), (29, 868940), (46, 547810), (58, 434470), (92, 273905), (115, 219124), (116, 217235), (145, 173788), (230, 109562), (290, 86894), (460, 54781), (580, 43447), (667, 37780), (1334, 18890), (1889, 13340), (2668, 9445), (3335, 7556), (3778, 6670)]