1528938950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397127}}^1$

素因数の和:397157

約数の個数: 48

約数和(自身を含む): 3545558784

約数和(自身を除く): 2016619834

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 397127, 794254, 1985635, 2779889, 3971270, 4368397, 5559778, 8736794, 9928175, 13899445, 19856350, 21841985, 27798890, 30578779, 43683970, 61157558, 69497225, 109209925, 138994450, 152893895, 218419850, 305787790, 764469475, 1528938950]

約数ペア:

[(1, 1528938950), (2, 764469475), (5, 305787790), (7, 218419850), (10, 152893895), (11, 138994450), (14, 109209925), (22, 69497225), (25, 61157558), (35, 43683970), (50, 30578779), (55, 27798890), (70, 21841985), (77, 19856350), (110, 13899445), (154, 9928175), (175, 8736794), (275, 5559778), (350, 4368397), (385, 3971270), (550, 2779889), (770, 1985635), (1925, 794254), (3850, 397127)]