12709670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 24295680

約数和(自身を除く): 11586010

約数列:

[1, 2, 5, 10, 19, 38, 95, 151, 190, 302, 443, 755, 886, 1510, 2215, 2869, 4430, 5738, 8417, 14345, 16834, 28690, 42085, 66893, 84170, 133786, 334465, 668930, 1270967, 2541934, 6354835, 12709670]

約数ペア:

[(1, 12709670), (2, 6354835), (5, 2541934), (10, 1270967), (19, 668930), (38, 334465), (95, 133786), (151, 84170), (190, 66893), (302, 42085), (443, 28690), (755, 16834), (886, 14345), (1510, 8417), (2215, 5738), (2869, 4430)]