6749260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 16892064

約数和(自身を除く): 10142804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 71, 97, 98, 140, 142, 194, 196, 245, 284, 355, 388, 485, 490, 497, 679, 710, 970, 980, 994, 1358, 1420, 1940, 1988, 2485, 2716, 3395, 3479, 4753, 4970, 6790, 6887, 6958, 9506, 9940, 13580, 13774, 13916, 17395, 19012, 23765, 27548, 34435, 34790, 47530, 48209, 68870, 69580, 95060, 96418, 137740, 192836, 241045, 337463, 482090, 674926, 964180, 1349852, 1687315, 3374630, 6749260]

約数ペア:

[(1, 6749260), (2, 3374630), (4, 1687315), (5, 1349852), (7, 964180), (10, 674926), (14, 482090), (20, 337463), (28, 241045), (35, 192836), (49, 137740), (70, 96418), (71, 95060), (97, 69580), (98, 68870), (140, 48209), (142, 47530), (194, 34790), (196, 34435), (245, 27548), (284, 23765), (355, 19012), (388, 17395), (485, 13916), (490, 13774), (497, 13580), (679, 9940), (710, 9506), (970, 6958), (980, 6887), (994, 6790), (1358, 4970), (1420, 4753), (1940, 3479), (1988, 3395), (2485, 2716)]