220129030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{3517}}^1$

素因数の和:4104

約数の個数: 32

約数和(自身を含む): 433136160

約数和(自身を除く): 213007130

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 569, 1138, 2845, 3517, 5690, 6259, 7034, 12518, 17585, 31295, 35170, 38687, 62590, 77374, 193435, 386870, 2001173, 4002346, 10005865, 20011730, 22012903, 44025806, 110064515, 220129030]

約数ペア:

[(1, 220129030), (2, 110064515), (5, 44025806), (10, 22012903), (11, 20011730), (22, 10005865), (55, 4002346), (110, 2001173), (569, 386870), (1138, 193435), (2845, 77374), (3517, 62590), (5690, 38687), (6259, 35170), (7034, 31295), (12518, 17585)]