1914860

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1429}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 4084080

約数和(自身を除く): 2169220

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 1429, 2858, 5716, 7145, 14290, 28580, 95743, 191486, 382972, 478715, 957430, 1914860]

約数ペア:

[(1, 1914860), (2, 957430), (4, 478715), (5, 382972), (10, 191486), (20, 95743), (67, 28580), (134, 14290), (268, 7145), (335, 5716), (670, 2858), (1340, 1429)]