280182022

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1\times {\mathrm{3719}}^1$

素因数の和:4131

約数の個数: 16

約数和(自身を含む): 424972800

約数和(自身を除く): 144790778

約数列:

[1, 2, 139, 271, 278, 542, 3719, 7438, 37669, 75338, 516941, 1007849, 1033882, 2015698, 140091011, 280182022]

約数ペア:

[(1, 280182022), (2, 140091011), (139, 2015698), (271, 1033882), (278, 1007849), (542, 516941), (3719, 75338), (7438, 37669)]