420104498

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:2015

約数の個数: 48

約数和(自身を含む): 740033280

約数和(自身を除く): 319928782

約数列:

[1, 2, 11, 22, 29, 31, 58, 62, 121, 242, 319, 341, 638, 682, 899, 1798, 1931, 3509, 3751, 3862, 7018, 7502, 9889, 19778, 21241, 42482, 55999, 59861, 108779, 111998, 119722, 217558, 233651, 467302, 615989, 658471, 1231978, 1316942, 1735969, 3471938, 6775879, 7243181, 13551758, 14486362, 19095659, 38191318, 210052249, 420104498]

約数ペア:

[(1, 420104498), (2, 210052249), (11, 38191318), (22, 19095659), (29, 14486362), (31, 13551758), (58, 7243181), (62, 6775879), (121, 3471938), (242, 1735969), (319, 1316942), (341, 1231978), (638, 658471), (682, 615989), (899, 467302), (1798, 233651), (1931, 217558), (3509, 119722), (3751, 111998), (3862, 108779), (7018, 59861), (7502, 55999), (9889, 42482), (19778, 21241)]