4076830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 7920000

約数和(自身を除く): 3843170

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 499, 817, 998, 1634, 2495, 4085, 4990, 8170, 9481, 18962, 21457, 42914, 47405, 94810, 107285, 214570, 407683, 815366, 2038415, 4076830]

約数ペア:

[(1, 4076830), (2, 2038415), (5, 815366), (10, 407683), (19, 214570), (38, 107285), (43, 94810), (86, 47405), (95, 42914), (190, 21457), (215, 18962), (430, 9481), (499, 8170), (817, 4990), (998, 4085), (1634, 2495)]