12854450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1933}}^1$

素因数の和:1971

約数の個数: 48

約数和(自身を含む): 28777920

約数和(自身を除く): 15923470

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, 1933, 3325, 3866, 6650, 9665, 13531, 19330, 27062, 36727, 48325, 67655, 73454, 96650, 135310, 183635, 257089, 338275, 367270, 514178, 676550, 918175, 1285445, 1836350, 2570890, 6427225, 12854450]

約数ペア:

[(1, 12854450), (2, 6427225), (5, 2570890), (7, 1836350), (10, 1285445), (14, 918175), (19, 676550), (25, 514178), (35, 367270), (38, 338275), (50, 257089), (70, 183635), (95, 135310), (133, 96650), (175, 73454), (190, 67655), (266, 48325), (350, 36727), (475, 27062), (665, 19330), (950, 13531), (1330, 9665), (1933, 6650), (3325, 3866)]