210313150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{919}}^1$

素因数の和:1153

約数の個数: 48

約数和(自身を含む): 410688000

約数和(自身を除く): 200374850

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 199, 230, 398, 575, 919, 995, 1150, 1838, 1990, 4577, 4595, 4975, 9154, 9190, 9950, 21137, 22885, 22975, 42274, 45770, 45950, 105685, 114425, 182881, 211370, 228850, 365762, 528425, 914405, 1056850, 1828810, 4206263, 4572025, 8412526, 9144050, 21031315, 42062630, 105156575, 210313150]

約数ペア:

[(1, 210313150), (2, 105156575), (5, 42062630), (10, 21031315), (23, 9144050), (25, 8412526), (46, 4572025), (50, 4206263), (115, 1828810), (199, 1056850), (230, 914405), (398, 528425), (575, 365762), (919, 228850), (995, 211370), (1150, 182881), (1838, 114425), (1990, 105685), (4577, 45950), (4595, 45770), (4975, 42274), (9154, 22975), (9190, 22885), (9950, 21137)]