2051245966

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:782

約数の個数: 96

約数和(自身を含む): 4115381760

約数和(自身を除く): 2064135794

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 101, 121, 133, 154, 202, 209, 242, 266, 418, 631, 707, 847, 1111, 1262, 1414, 1463, 1694, 1919, 2222, 2299, 2926, 3838, 4417, 4598, 6941, 7777, 8834, 11989, 12221, 13433, 13882, 15554, 16093, 21109, 23978, 24442, 26866, 32186, 42218, 48587, 63731, 76351, 83923, 85547, 97174, 127462, 131879, 147763, 152702, 167846, 171094, 232199, 263758, 295526, 446117, 464398, 534457, 701041, 892234, 923153, 1068914, 1210889, 1402082, 1450669, 1625393, 1846306, 2421778, 2901338, 3250786, 4907287, 7711451, 8476223, 9814574, 10154683, 13319779, 15422902, 16952446, 20309366, 26639558, 53980157, 93238453, 107960314, 146517569, 186476906, 293035138, 1025622983, 2051245966]

約数ペア:

[(1, 2051245966), (2, 1025622983), (7, 293035138), (11, 186476906), (14, 146517569), (19, 107960314), (22, 93238453), (38, 53980157), (77, 26639558), (101, 20309366), (121, 16952446), (133, 15422902), (154, 13319779), (202, 10154683), (209, 9814574), (242, 8476223), (266, 7711451), (418, 4907287), (631, 3250786), (707, 2901338), (847, 2421778), (1111, 1846306), (1262, 1625393), (1414, 1450669), (1463, 1402082), (1694, 1210889), (1919, 1068914), (2222, 923153), (2299, 892234), (2926, 701041), (3838, 534457), (4417, 464398), (4598, 446117), (6941, 295526), (7777, 263758), (8834, 232199), (11989, 171094), (12221, 167846), (13433, 152702), (13882, 147763), (15554, 131879), (16093, 127462), (21109, 97174), (23978, 85547), (24442, 83923), (26866, 76351), (32186, 63731), (42218, 48587)]