679505855

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{2819}}^1$

素因数の和:2999

約数の個数: 32

約数和(自身を含む): 955100160

約数和(自身を除く): 275594305

約数列:

[1, 5, 7, 35, 71, 97, 355, 485, 497, 679, 2485, 2819, 3395, 6887, 14095, 19733, 34435, 48209, 98665, 200149, 241045, 273443, 1000745, 1367215, 1401043, 1914101, 7005215, 9570505, 19414453, 97072265, 135901171, 679505855]

約数ペア:

[(1, 679505855), (5, 135901171), (7, 97072265), (35, 19414453), (71, 9570505), (97, 7005215), (355, 1914101), (485, 1401043), (497, 1367215), (679, 1000745), (2485, 273443), (2819, 241045), (3395, 200149), (6887, 98665), (14095, 48209), (19733, 34435)]