2050202278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{900001}}^1$

素因数の和:900087

約数の個数: 16

約数和(自身を含む): 3304807344

約数和(自身を除く): 1254605066

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 900001, 1800002, 15300017, 30600034, 60300067, 120600134, 1025101139, 2050202278]

約数ペア:

[(1, 2050202278), (2, 1025101139), (17, 120600134), (34, 60300067), (67, 30600034), (134, 15300017), (1139, 1800002), (2278, 900001)]