280052818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{14479}}^1$

素因数の和:15009

約数の個数: 16

約数和(自身を含む): 443088000

約数和(自身を除く): 163035182

約数列:

[1, 2, 19, 38, 509, 1018, 9671, 14479, 19342, 28958, 275101, 550202, 7369811, 14739622, 140026409, 280052818]

約数ペア:

[(1, 280052818), (2, 140026409), (19, 14739622), (38, 7369811), (509, 550202), (1018, 275101), (9671, 28958), (14479, 19342)]