2006708260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{4721}}^1$

素因数の和:5184

約数の個数: 48

約数和(自身を含む): 4305217392

約数和(自身を除く): 2298509132

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 401, 530, 802, 1060, 1604, 2005, 4010, 4721, 8020, 9442, 18884, 21253, 23605, 42506, 47210, 85012, 94420, 106265, 212530, 250213, 425060, 500426, 1000852, 1251065, 1893121, 2502130, 3786242, 5004260, 7572484, 9465605, 18931210, 37862420, 100335413, 200670826, 401341652, 501677065, 1003354130, 2006708260]

約数ペア:

[(1, 2006708260), (2, 1003354130), (4, 501677065), (5, 401341652), (10, 200670826), (20, 100335413), (53, 37862420), (106, 18931210), (212, 9465605), (265, 7572484), (401, 5004260), (530, 3786242), (802, 2502130), (1060, 1893121), (1604, 1251065), (2005, 1000852), (4010, 500426), (4721, 425060), (8020, 250213), (9442, 212530), (18884, 106265), (21253, 94420), (23605, 85012), (42506, 47210)]