2000890089

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{4201}}^1$

素因数の和:4518

約数の個数: 48

約数和(自身を含む): 3350977344

約数和(自身を除く): 1350087255

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 283, 561, 849, 1683, 2547, 3113, 4201, 4811, 9339, 12603, 14433, 28017, 37809, 43299, 46211, 52921, 71417, 138633, 158763, 214251, 415899, 476289, 642753, 785587, 1188883, 2356761, 3566649, 7070283, 10699947, 13077713, 20211011, 39233139, 60633033, 117699417, 181899099, 222321121, 666963363, 2000890089]

約数ペア:

[(1, 2000890089), (3, 666963363), (9, 222321121), (11, 181899099), (17, 117699417), (33, 60633033), (51, 39233139), (99, 20211011), (153, 13077713), (187, 10699947), (283, 7070283), (561, 3566649), (849, 2356761), (1683, 1188883), (2547, 785587), (3113, 642753), (4201, 476289), (4811, 415899), (9339, 214251), (12603, 158763), (14433, 138633), (28017, 71417), (37809, 52921), (43299, 46211)]