4920584774

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{1289}}^1$

素因数の和:1557

約数の個数: 64

約数和(自身を含む): 9035366400

約数和(自身を除く): 4114781626

約数列:

[1, 2, 7, 14, 19, 38, 113, 127, 133, 226, 254, 266, 791, 889, 1289, 1582, 1778, 2147, 2413, 2578, 4294, 4826, 9023, 14351, 15029, 16891, 18046, 24491, 28702, 30058, 33782, 48982, 100457, 145657, 163703, 171437, 200914, 272669, 291314, 327406, 342874, 545338, 1019599, 1145921, 1908683, 2039198, 2291842, 2767483, 3110357, 3817366, 5534966, 6220714, 18498439, 19372381, 21772499, 36996878, 38744762, 43544998, 129489073, 258978146, 351470341, 702940682, 2460292387, 4920584774]

約数ペア:

[(1, 4920584774), (2, 2460292387), (7, 702940682), (14, 351470341), (19, 258978146), (38, 129489073), (113, 43544998), (127, 38744762), (133, 36996878), (226, 21772499), (254, 19372381), (266, 18498439), (791, 6220714), (889, 5534966), (1289, 3817366), (1582, 3110357), (1778, 2767483), (2147, 2291842), (2413, 2039198), (2578, 1908683), (4294, 1145921), (4826, 1019599), (9023, 545338), (14351, 342874), (15029, 327406), (16891, 291314), (18046, 272669), (24491, 200914), (28702, 171437), (30058, 163703), (33782, 145657), (48982, 100457)]