2008361096

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:835

約数の個数: 128

約数和(自身を含む): 4735272960

約数和(自身を除く): 2726911864

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 43, 56, 68, 71, 86, 119, 136, 142, 172, 238, 284, 301, 344, 476, 497, 568, 602, 691, 731, 952, 994, 1204, 1207, 1382, 1462, 1988, 2408, 2414, 2764, 2924, 3053, 3976, 4828, 4837, 5117, 5528, 5848, 6106, 8449, 9656, 9674, 10234, 11747, 12212, 16898, 19348, 20468, 21371, 23494, 24424, 29713, 33796, 38696, 40936, 42742, 46988, 49061, 51901, 59426, 67592, 82229, 85484, 93976, 98122, 103802, 118852, 164458, 170968, 196244, 207604, 207991, 237704, 328916, 343427, 363307, 392488, 415208, 415982, 505121, 657832, 686854, 726614, 831964, 834037, 1010242, 1373708, 1453228, 1663928, 1668074, 2020484, 2109623, 2747416, 2906456, 3336148, 3535847, 4040968, 4219246, 5838259, 6672296, 7071694, 8438492, 11676518, 14143388, 14767361, 16876984, 23353036, 28286776, 29534722, 35863591, 46706072, 59069444, 71727182, 118138888, 143454364, 251045137, 286908728, 502090274, 1004180548, 2008361096]

約数ペア:

[(1, 2008361096), (2, 1004180548), (4, 502090274), (7, 286908728), (8, 251045137), (14, 143454364), (17, 118138888), (28, 71727182), (34, 59069444), (43, 46706072), (56, 35863591), (68, 29534722), (71, 28286776), (86, 23353036), (119, 16876984), (136, 14767361), (142, 14143388), (172, 11676518), (238, 8438492), (284, 7071694), (301, 6672296), (344, 5838259), (476, 4219246), (497, 4040968), (568, 3535847), (602, 3336148), (691, 2906456), (731, 2747416), (952, 2109623), (994, 2020484), (1204, 1668074), (1207, 1663928), (1382, 1453228), (1462, 1373708), (1988, 1010242), (2408, 834037), (2414, 831964), (2764, 726614), (2924, 686854), (3053, 657832), (3976, 505121), (4828, 415982), (4837, 415208), (5117, 392488), (5528, 363307), (5848, 343427), (6106, 328916), (8449, 237704), (9656, 207991), (9674, 207604), (10234, 196244), (11747, 170968), (12212, 164458), (16898, 118852), (19348, 103802), (20468, 98122), (21371, 93976), (23494, 85484), (24424, 82229), (29713, 67592), (33796, 59426), (38696, 51901), (40936, 49061), (42742, 46988)]