250992250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{809}}^1$

素因数の和:916

約数の個数: 64

約数和(自身を含む): 504934560

約数和(自身を除く): 253942310

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 73, 85, 125, 146, 170, 250, 365, 425, 730, 809, 850, 1241, 1618, 1825, 2125, 2482, 3650, 4045, 4250, 6205, 8090, 9125, 12410, 13753, 18250, 20225, 27506, 31025, 40450, 59057, 62050, 68765, 101125, 118114, 137530, 155125, 202250, 295285, 310250, 343825, 590570, 687650, 1003969, 1476425, 1719125, 2007938, 2952850, 3438250, 5019845, 7382125, 10039690, 14764250, 25099225, 50198450, 125496125, 250992250]

約数ペア:

[(1, 250992250), (2, 125496125), (5, 50198450), (10, 25099225), (17, 14764250), (25, 10039690), (34, 7382125), (50, 5019845), (73, 3438250), (85, 2952850), (125, 2007938), (146, 1719125), (170, 1476425), (250, 1003969), (365, 687650), (425, 590570), (730, 343825), (809, 310250), (850, 295285), (1241, 202250), (1618, 155125), (1825, 137530), (2125, 118114), (2482, 101125), (3650, 68765), (4045, 62050), (4250, 59057), (6205, 40450), (8090, 31025), (9125, 27506), (12410, 20225), (13753, 18250)]