2090055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 3732480

約数和(自身を除く): 1642425

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 239, 265, 583, 717, 795, 1195, 1749, 2629, 2915, 3585, 7887, 8745, 12667, 13145, 38001, 39435, 63335, 139337, 190005, 418011, 696685, 2090055]

約数ペア:

[(1, 2090055), (3, 696685), (5, 418011), (11, 190005), (15, 139337), (33, 63335), (53, 39435), (55, 38001), (159, 13145), (165, 12667), (239, 8745), (265, 7887), (583, 3585), (717, 2915), (795, 2629), (1195, 1749)]