91474370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{3931}}^1$

素因数の和:4130

約数の個数: 32

約数和(自身を含む): 178355520

約数和(自身を除く): 86881150

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 895, 1790, 2327, 3931, 4654, 7862, 11635, 19655, 23270, 39310, 51103, 102206, 255515, 511030, 703649, 1407298, 3518245, 7036490, 9147437, 18294874, 45737185, 91474370]

約数ペア:

[(1, 91474370), (2, 45737185), (5, 18294874), (10, 9147437), (13, 7036490), (26, 3518245), (65, 1407298), (130, 703649), (179, 511030), (358, 255515), (895, 102206), (1790, 51103), (2327, 39310), (3931, 23270), (4654, 19655), (7862, 11635)]