12461000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{733}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 30916080

約数和(自身を除く): 18455080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 680, 733, 850, 1000, 1466, 1700, 2125, 2932, 3400, 3665, 4250, 5864, 7330, 8500, 12461, 14660, 17000, 18325, 24922, 29320, 36650, 49844, 62305, 73300, 91625, 99688, 124610, 146600, 183250, 249220, 311525, 366500, 498440, 623050, 733000, 1246100, 1557625, 2492200, 3115250, 6230500, 12461000]

約数ペア:

[(1, 12461000), (2, 6230500), (4, 3115250), (5, 2492200), (8, 1557625), (10, 1246100), (17, 733000), (20, 623050), (25, 498440), (34, 366500), (40, 311525), (50, 249220), (68, 183250), (85, 146600), (100, 124610), (125, 99688), (136, 91625), (170, 73300), (200, 62305), (250, 49844), (340, 36650), (425, 29320), (500, 24922), (680, 18325), (733, 17000), (850, 14660), (1000, 12461), (1466, 8500), (1700, 7330), (2125, 5864), (2932, 4250), (3400, 3665)]