70680260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1259}}^1$

素因数の和:1676

約数の個数: 48

約数和(自身を含む): 170190720

約数和(自身を除く): 99510460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 401, 802, 1259, 1604, 2005, 2518, 2807, 4010, 5036, 5614, 6295, 8020, 8813, 11228, 12590, 14035, 17626, 25180, 28070, 35252, 44065, 56140, 88130, 176260, 504859, 1009718, 2019436, 2524295, 3534013, 5048590, 7068026, 10097180, 14136052, 17670065, 35340130, 70680260]

約数ペア:

[(1, 70680260), (2, 35340130), (4, 17670065), (5, 14136052), (7, 10097180), (10, 7068026), (14, 5048590), (20, 3534013), (28, 2524295), (35, 2019436), (70, 1009718), (140, 504859), (401, 176260), (802, 88130), (1259, 56140), (1604, 44065), (2005, 35252), (2518, 28070), (2807, 25180), (4010, 17626), (5036, 14035), (5614, 12590), (6295, 11228), (8020, 8813)]