2220565235

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1\times {\mathrm{3727}}^1$

素因数の和:4355

約数の個数: 32

約数和(自身を含む): 3156572160

約数和(自身を除く): 936006925

約数列:

[1, 5, 7, 29, 35, 145, 203, 587, 1015, 2935, 3727, 4109, 17023, 18635, 20545, 26089, 85115, 108083, 119161, 130445, 540415, 595805, 756581, 2187749, 3782905, 10938745, 15314243, 63444721, 76571215, 317223605, 444113047, 2220565235]

約数ペア:

[(1, 2220565235), (5, 444113047), (7, 317223605), (29, 76571215), (35, 63444721), (145, 15314243), (203, 10938745), (587, 3782905), (1015, 2187749), (2935, 756581), (3727, 595805), (4109, 540415), (17023, 130445), (18635, 119161), (20545, 108083), (26089, 85115)]