201411685

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 263577600

約数和(自身を除く): 62165915

約数列:

[1, 5, 19, 47, 79, 95, 235, 395, 571, 893, 1501, 2855, 3713, 4465, 7505, 10849, 18565, 26837, 45109, 54245, 70547, 134185, 225545, 352735, 509903, 857071, 2120123, 2549515, 4285355, 10600615, 40282337, 201411685]

約数ペア:

[(1, 201411685), (5, 40282337), (19, 10600615), (47, 4285355), (79, 2549515), (95, 2120123), (235, 857071), (395, 509903), (571, 352735), (893, 225545), (1501, 134185), (2855, 70547), (3713, 54245), (4465, 45109), (7505, 26837), (10849, 18565)]