2148355

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 24

約数和(自身を含む): 2930256

約数和(自身を除く): 781901

約数列:

[1, 5, 11, 53, 55, 67, 121, 265, 335, 583, 605, 737, 2915, 3551, 3685, 6413, 8107, 17755, 32065, 39061, 40535, 195305, 429671, 2148355]

約数ペア:

[(1, 2148355), (5, 429671), (11, 195305), (53, 40535), (55, 39061), (67, 32065), (121, 17755), (265, 8107), (335, 6413), (583, 3685), (605, 3551), (737, 2915)]