2034379060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{21401}}^1$

素因数の和:21521

約数の個数: 72

約数和(自身を含む): 5021166024

約数和(自身を除く): 2986786964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 97, 98, 140, 194, 196, 245, 388, 485, 490, 679, 970, 980, 1358, 1940, 2716, 3395, 4753, 6790, 9506, 13580, 19012, 21401, 23765, 42802, 47530, 85604, 95060, 107005, 149807, 214010, 299614, 428020, 599228, 749035, 1048649, 1498070, 2075897, 2097298, 2996140, 4151794, 4194596, 5243245, 8303588, 10379485, 10486490, 14531279, 20758970, 20972980, 29062558, 41517940, 58125116, 72656395, 101718953, 145312790, 203437906, 290625580, 406875812, 508594765, 1017189530, 2034379060]

約数ペア:

[(1, 2034379060), (2, 1017189530), (4, 508594765), (5, 406875812), (7, 290625580), (10, 203437906), (14, 145312790), (20, 101718953), (28, 72656395), (35, 58125116), (49, 41517940), (70, 29062558), (97, 20972980), (98, 20758970), (140, 14531279), (194, 10486490), (196, 10379485), (245, 8303588), (388, 5243245), (485, 4194596), (490, 4151794), (679, 2996140), (970, 2097298), (980, 2075897), (1358, 1498070), (1940, 1048649), (2716, 749035), (3395, 599228), (4753, 428020), (6790, 299614), (9506, 214010), (13580, 149807), (19012, 107005), (21401, 95060), (23765, 85604), (42802, 47530)]