65792020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1747}}^1$

素因数の和:2032

約数の個数: 48

約数和(自身を含む): 158578560

約数和(自身を除く): 92786540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 1076, 1345, 1747, 1883, 2690, 3494, 3766, 5380, 6988, 7532, 8735, 9415, 12229, 17470, 18830, 24458, 34940, 37660, 48916, 61145, 122290, 244580, 469943, 939886, 1879772, 2349715, 3289601, 4699430, 6579202, 9398860, 13158404, 16448005, 32896010, 65792020]

約数ペア:

[(1, 65792020), (2, 32896010), (4, 16448005), (5, 13158404), (7, 9398860), (10, 6579202), (14, 4699430), (20, 3289601), (28, 2349715), (35, 1879772), (70, 939886), (140, 469943), (269, 244580), (538, 122290), (1076, 61145), (1345, 48916), (1747, 37660), (1883, 34940), (2690, 24458), (3494, 18830), (3766, 17470), (5380, 12229), (6988, 9415), (7532, 8735)]