356367050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1381}}^1$

素因数の和:1803

約数の個数: 48

約数和(自身を含む): 716146872

約数和(自身を除く): 359779822

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 397, 650, 794, 1381, 1985, 2762, 3970, 5161, 6905, 9925, 10322, 13810, 17953, 19850, 25805, 34525, 35906, 51610, 69050, 89765, 129025, 179530, 258050, 448825, 548257, 897650, 1096514, 2741285, 5482570, 7127341, 13706425, 14254682, 27412850, 35636705, 71273410, 178183525, 356367050]

約数ペア:

[(1, 356367050), (2, 178183525), (5, 71273410), (10, 35636705), (13, 27412850), (25, 14254682), (26, 13706425), (50, 7127341), (65, 5482570), (130, 2741285), (325, 1096514), (397, 897650), (650, 548257), (794, 448825), (1381, 258050), (1985, 179530), (2762, 129025), (3970, 89765), (5161, 69050), (6905, 51610), (9925, 35906), (10322, 34525), (13810, 25805), (17953, 19850)]