2068710195

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{997}}^1$

素因数の和:1204

約数の個数: 64

約数和(自身を含む): 3587051520

約数和(自身を除く): 1518341325

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 103, 237, 255, 309, 395, 515, 997, 1185, 1343, 1545, 1751, 2991, 4029, 4985, 5253, 6715, 8137, 8755, 14955, 16949, 20145, 24411, 26265, 40685, 50847, 78763, 84745, 102691, 122055, 138329, 236289, 254235, 308073, 393815, 414987, 513455, 691645, 1181445, 1338971, 1540365, 1745747, 2074935, 4016913, 5237241, 6694855, 8112589, 8728735, 20084565, 24337767, 26186205, 40562945, 121688835, 137914013, 413742039, 689570065, 2068710195]

約数ペア:

[(1, 2068710195), (3, 689570065), (5, 413742039), (15, 137914013), (17, 121688835), (51, 40562945), (79, 26186205), (85, 24337767), (103, 20084565), (237, 8728735), (255, 8112589), (309, 6694855), (395, 5237241), (515, 4016913), (997, 2074935), (1185, 1745747), (1343, 1540365), (1545, 1338971), (1751, 1181445), (2991, 691645), (4029, 513455), (4985, 414987), (5253, 393815), (6715, 308073), (8137, 254235), (8755, 236289), (14955, 138329), (16949, 122055), (20145, 102691), (24411, 84745), (26265, 78763), (40685, 50847)]