49817860

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{35083}}^1$

素因数の和:35163

約数の個数: 24

約数和(自身を含む): 106094016

約数和(自身を除く): 56276156

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 35083, 70166, 140332, 175415, 350830, 701660, 2490893, 4981786, 9963572, 12454465, 24908930, 49817860]

約数ペア:

[(1, 49817860), (2, 24908930), (4, 12454465), (5, 9963572), (10, 4981786), (20, 2490893), (71, 701660), (142, 350830), (284, 175415), (355, 140332), (710, 70166), (1420, 35083)]