4348150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 8928000

約数和(自身を除く): 4579850

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 199, 230, 398, 437, 475, 575, 874, 950, 995, 1150, 1990, 2185, 3781, 4370, 4577, 4975, 7562, 9154, 9950, 10925, 18905, 21850, 22885, 37810, 45770, 86963, 94525, 114425, 173926, 189050, 228850, 434815, 869630, 2174075, 4348150]

約数ペア:

[(1, 4348150), (2, 2174075), (5, 869630), (10, 434815), (19, 228850), (23, 189050), (25, 173926), (38, 114425), (46, 94525), (50, 86963), (95, 45770), (115, 37810), (190, 22885), (199, 21850), (230, 18905), (398, 10925), (437, 9950), (475, 9154), (575, 7562), (874, 4975), (950, 4577), (995, 4370), (1150, 3781), (1990, 2185)]