2131241322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{2141}}^1$

素因数の和:2463

約数の個数: 64

約数和(自身を含む): 4937635584

約数和(自身を除く): 2806394262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 173, 274, 346, 411, 519, 822, 959, 1038, 1211, 1918, 2141, 2422, 2877, 3633, 4282, 5754, 6423, 7266, 12846, 14987, 23701, 29974, 44961, 47402, 71103, 89922, 142206, 165907, 293317, 331814, 370393, 497721, 586634, 740786, 879951, 995442, 1111179, 1759902, 2053219, 2222358, 2592751, 4106438, 5185502, 6159657, 7778253, 12319314, 15556506, 50743841, 101487682, 152231523, 304463046, 355206887, 710413774, 1065620661, 2131241322]

約数ペア:

[(1, 2131241322), (2, 1065620661), (3, 710413774), (6, 355206887), (7, 304463046), (14, 152231523), (21, 101487682), (42, 50743841), (137, 15556506), (173, 12319314), (274, 7778253), (346, 6159657), (411, 5185502), (519, 4106438), (822, 2592751), (959, 2222358), (1038, 2053219), (1211, 1759902), (1918, 1111179), (2141, 995442), (2422, 879951), (2877, 740786), (3633, 586634), (4282, 497721), (5754, 370393), (6423, 331814), (7266, 293317), (12846, 165907), (14987, 142206), (23701, 89922), (29974, 71103), (44961, 47402)]