123434570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{883}}^1\times {\mathrm{1997}}^1$

素因数の和:2894

約数の個数: 32

約数和(自身を含む): 254337408

約数和(自身を除く): 130902838

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 883, 1766, 1997, 3994, 4415, 6181, 8830, 9985, 12362, 13979, 19970, 27958, 30905, 61810, 69895, 139790, 1763351, 3526702, 8816755, 12343457, 17633510, 24686914, 61717285, 123434570]

約数ペア:

[(1, 123434570), (2, 61717285), (5, 24686914), (7, 17633510), (10, 12343457), (14, 8816755), (35, 3526702), (70, 1763351), (883, 139790), (1766, 69895), (1997, 61810), (3994, 30905), (4415, 27958), (6181, 19970), (8830, 13979), (9985, 12362)]