80502506

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2383}}^1$

素因数の和:2538

約数の個数: 32

約数和(自身を含む): 146472960

約数和(自身を除く): 65970454

約数列:

[1, 2, 7, 14, 19, 38, 127, 133, 254, 266, 889, 1778, 2383, 2413, 4766, 4826, 16681, 16891, 33362, 33782, 45277, 90554, 302641, 316939, 605282, 633878, 2118487, 4236974, 5750179, 11500358, 40251253, 80502506]

約数ペア:

[(1, 80502506), (2, 40251253), (7, 11500358), (14, 5750179), (19, 4236974), (38, 2118487), (127, 633878), (133, 605282), (254, 316939), (266, 302641), (889, 90554), (1778, 45277), (2383, 33782), (2413, 33362), (4766, 16891), (4826, 16681)]