12850460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4831}}^1$

素因数の和:4866

約数の個数: 48

約数和(自身を含む): 32471040

約数和(自身を除く): 19620580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 4831, 9662, 19324, 24155, 33817, 48310, 67634, 91789, 96620, 135268, 169085, 183578, 338170, 367156, 458945, 642523, 676340, 917890, 1285046, 1835780, 2570092, 3212615, 6425230, 12850460]

約数ペア:

[(1, 12850460), (2, 6425230), (4, 3212615), (5, 2570092), (7, 1835780), (10, 1285046), (14, 917890), (19, 676340), (20, 642523), (28, 458945), (35, 367156), (38, 338170), (70, 183578), (76, 169085), (95, 135268), (133, 96620), (140, 91789), (190, 67634), (266, 48310), (380, 33817), (532, 24155), (665, 19324), (1330, 9662), (2660, 4831)]