279867890

素因数分解:

$2^1\times 5^1\times {\mathrm{2027}}^1\times {\mathrm{13807}}^1$

素因数の和:15841

約数の個数: 16

約数和(自身を含む): 504047232

約数和(自身を除く): 224179342

約数列:

[1, 2, 5, 10, 2027, 4054, 10135, 13807, 20270, 27614, 69035, 138070, 27986789, 55973578, 139933945, 279867890]

約数ペア:

[(1, 279867890), (2, 139933945), (5, 55973578), (10, 27986789), (2027, 138070), (4054, 69035), (10135, 27614), (13807, 20270)]