794275580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79907}}^1$

素因数の和:79994

約数の個数: 48

約数和(自身を含む): 1933134336

約数和(自身を除く): 1138858756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9940, 79907, 159814, 319628, 399535, 559349, 799070, 1118698, 1598140, 2237396, 2796745, 5593490, 5673397, 11186980, 11346794, 22693588, 28366985, 39713779, 56733970, 79427558, 113467940, 158855116, 198568895, 397137790, 794275580]

約数ペア:

[(1, 794275580), (2, 397137790), (4, 198568895), (5, 158855116), (7, 113467940), (10, 79427558), (14, 56733970), (20, 39713779), (28, 28366985), (35, 22693588), (70, 11346794), (71, 11186980), (140, 5673397), (142, 5593490), (284, 2796745), (355, 2237396), (497, 1598140), (710, 1118698), (994, 799070), (1420, 559349), (1988, 399535), (2485, 319628), (4970, 159814), (9940, 79907)]