280100014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{10139}}^1$

素因数の和:10887

約数の個数: 16

約数和(自身を含む): 442915200

約数和(自身を除く): 162815186

約数列:

[1, 2, 19, 38, 727, 1454, 10139, 13813, 20278, 27626, 192641, 385282, 7371053, 14742106, 140050007, 280100014]

約数ペア:

[(1, 280100014), (2, 140050007), (19, 14742106), (38, 7371053), (727, 385282), (1454, 192641), (10139, 27626), (13813, 20278)]