704471045

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{691}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 896832000

約数和(自身を除く): 192360955

約数列:

[1, 5, 29, 79, 89, 145, 395, 445, 691, 2291, 2581, 3455, 7031, 11455, 12905, 20039, 35155, 54589, 61499, 100195, 203899, 272945, 307495, 1019495, 1583081, 1783471, 4858421, 7915405, 8917355, 24292105, 140894209, 704471045]

約数ペア:

[(1, 704471045), (5, 140894209), (29, 24292105), (79, 8917355), (89, 7915405), (145, 4858421), (395, 1783471), (445, 1583081), (691, 1019495), (2291, 307495), (2581, 272945), (3455, 203899), (7031, 100195), (11455, 61499), (12905, 54589), (20039, 35155)]