12455450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1911

約数の個数: 48

約数和(自身を含む): 27885120

約数和(自身を除く): 15429670

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 1873, 3325, 3746, 6650, 9365, 13111, 18730, 26222, 35587, 46825, 65555, 71174, 93650, 131110, 177935, 249109, 327775, 355870, 498218, 655550, 889675, 1245545, 1779350, 2491090, 6227725, 12455450]

約数ペア:

[(1, 12455450), (2, 6227725), (5, 2491090), (7, 1779350), (10, 1245545), (14, 889675), (19, 655550), (25, 498218), (35, 355870), (38, 327775), (50, 249109), (70, 177935), (95, 131110), (133, 93650), (175, 71174), (190, 65555), (266, 46825), (350, 35587), (475, 26222), (665, 18730), (950, 13111), (1330, 9365), (1873, 6650), (3325, 3746)]