2001179796

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{2557}}^1$

素因数の和:2611

約数の個数: 144

約数和(自身を含む): 5976879552

約数和(自身を除く): 3975699756

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 121, 132, 147, 154, 196, 231, 242, 294, 308, 363, 462, 484, 539, 588, 726, 847, 924, 1078, 1331, 1452, 1617, 1694, 2156, 2541, 2557, 2662, 3234, 3388, 3993, 5082, 5114, 5324, 5929, 6468, 7671, 7986, 9317, 10164, 10228, 11858, 15342, 15972, 17787, 17899, 18634, 23716, 27951, 28127, 30684, 35574, 35798, 37268, 53697, 55902, 56254, 65219, 71148, 71596, 84381, 107394, 111804, 112508, 125293, 130438, 168762, 195657, 196889, 214788, 250586, 260876, 309397, 337524, 375879, 391314, 393778, 501172, 590667, 618794, 751758, 782628, 787556, 928191, 1181334, 1237588, 1378223, 1503516, 1856382, 2165779, 2362668, 2756446, 3403367, 3712764, 4134669, 4331558, 5512892, 6497337, 6806734, 8269338, 8663116, 10210101, 12994674, 13613468, 15160453, 16538676, 20420202, 23823569, 25989348, 30320906, 40840404, 45481359, 47647138, 60641812, 71470707, 90962718, 95294276, 142941414, 166764983, 181925436, 285882828, 333529966, 500294949, 667059932, 1000589898, 2001179796]

約数ペア:

[(1, 2001179796), (2, 1000589898), (3, 667059932), (4, 500294949), (6, 333529966), (7, 285882828), (11, 181925436), (12, 166764983), (14, 142941414), (21, 95294276), (22, 90962718), (28, 71470707), (33, 60641812), (42, 47647138), (44, 45481359), (49, 40840404), (66, 30320906), (77, 25989348), (84, 23823569), (98, 20420202), (121, 16538676), (132, 15160453), (147, 13613468), (154, 12994674), (196, 10210101), (231, 8663116), (242, 8269338), (294, 6806734), (308, 6497337), (363, 5512892), (462, 4331558), (484, 4134669), (539, 3712764), (588, 3403367), (726, 2756446), (847, 2362668), (924, 2165779), (1078, 1856382), (1331, 1503516), (1452, 1378223), (1617, 1237588), (1694, 1181334), (2156, 928191), (2541, 787556), (2557, 782628), (2662, 751758), (3234, 618794), (3388, 590667), (3993, 501172), (5082, 393778), (5114, 391314), (5324, 375879), (5929, 337524), (6468, 309397), (7671, 260876), (7986, 250586), (9317, 214788), (10164, 196889), (10228, 195657), (11858, 168762), (15342, 130438), (15972, 125293), (17787, 112508), (17899, 111804), (18634, 107394), (23716, 84381), (27951, 71596), (28127, 71148), (30684, 65219), (35574, 56254), (35798, 55902), (37268, 53697)]