2006340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 6822144

約数和(自身を除く): 4815804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 281, 340, 357, 420, 476, 510, 562, 595, 714, 843, 1020, 1124, 1190, 1405, 1428, 1686, 1785, 1967, 2380, 2810, 3372, 3570, 3934, 4215, 4777, 5620, 5901, 7140, 7868, 8430, 9554, 9835, 11802, 14331, 16860, 19108, 19670, 23604, 23885, 28662, 29505, 33439, 39340, 47770, 57324, 59010, 66878, 71655, 95540, 100317, 118020, 133756, 143310, 167195, 200634, 286620, 334390, 401268, 501585, 668780, 1003170, 2006340]

約数ペア:

[(1, 2006340), (2, 1003170), (3, 668780), (4, 501585), (5, 401268), (6, 334390), (7, 286620), (10, 200634), (12, 167195), (14, 143310), (15, 133756), (17, 118020), (20, 100317), (21, 95540), (28, 71655), (30, 66878), (34, 59010), (35, 57324), (42, 47770), (51, 39340), (60, 33439), (68, 29505), (70, 28662), (84, 23885), (85, 23604), (102, 19670), (105, 19108), (119, 16860), (140, 14331), (170, 11802), (204, 9835), (210, 9554), (238, 8430), (255, 7868), (281, 7140), (340, 5901), (357, 5620), (420, 4777), (476, 4215), (510, 3934), (562, 3570), (595, 3372), (714, 2810), (843, 2380), (1020, 1967), (1124, 1785), (1190, 1686), (1405, 1428)]