10890724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 22046080

約数和(自身を除く): 11155356

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 73, 76, 146, 151, 247, 292, 302, 494, 604, 949, 988, 1387, 1898, 1963, 2774, 2869, 3796, 3926, 5548, 5738, 7852, 11023, 11476, 18031, 22046, 36062, 37297, 44092, 72124, 74594, 143299, 149188, 209437, 286598, 418874, 573196, 837748, 2722681, 5445362, 10890724]

約数ペア:

[(1, 10890724), (2, 5445362), (4, 2722681), (13, 837748), (19, 573196), (26, 418874), (38, 286598), (52, 209437), (73, 149188), (76, 143299), (146, 74594), (151, 72124), (247, 44092), (292, 37297), (302, 36062), (494, 22046), (604, 18031), (949, 11476), (988, 11023), (1387, 7852), (1898, 5738), (1963, 5548), (2774, 3926), (2869, 3796)]