33995180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 75811680

約数和(自身を除く): 41816500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 137, 190, 274, 380, 548, 653, 685, 1306, 1370, 2603, 2612, 2740, 3265, 5206, 6530, 10412, 12407, 13015, 13060, 24814, 26030, 49628, 52060, 62035, 89461, 124070, 178922, 248140, 357844, 447305, 894610, 1699759, 1789220, 3399518, 6799036, 8498795, 16997590, 33995180]

約数ペア:

[(1, 33995180), (2, 16997590), (4, 8498795), (5, 6799036), (10, 3399518), (19, 1789220), (20, 1699759), (38, 894610), (76, 447305), (95, 357844), (137, 248140), (190, 178922), (274, 124070), (380, 89461), (548, 62035), (653, 52060), (685, 49628), (1306, 26030), (1370, 24814), (2603, 13060), (2612, 13015), (2740, 12407), (3265, 10412), (5206, 6530)]