2670010321

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 3192851200

約数和(自身を除く): 522840879

約数列:

[1, 11, 19, 61, 79, 121, 209, 241, 671, 869, 1159, 1501, 2299, 2651, 4579, 4819, 7381, 9559, 12749, 14701, 16511, 19039, 29161, 50369, 53009, 91561, 140239, 161711, 181621, 209429, 279319, 361741, 554059, 583099, 1007171, 1161379, 1778821, 2303719, 3072509, 3979151, 11078881, 12775169, 22066201, 33797599, 43770661, 140526859, 242728211, 2670010321]

約数ペア:

[(1, 2670010321), (11, 242728211), (19, 140526859), (61, 43770661), (79, 33797599), (121, 22066201), (209, 12775169), (241, 11078881), (671, 3979151), (869, 3072509), (1159, 2303719), (1501, 1778821), (2299, 1161379), (2651, 1007171), (4579, 583099), (4819, 554059), (7381, 361741), (9559, 279319), (12749, 209429), (14701, 181621), (16511, 161711), (19039, 140239), (29161, 91561), (50369, 53009)]