797517380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3625079}}^1$

素因数の和:3625099

約数の個数: 24

約数和(自身を含む): 1827040320

約数和(自身を除く): 1029522940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 3625079, 7250158, 14500316, 18125395, 36250790, 39875869, 72501580, 79751738, 159503476, 199379345, 398758690, 797517380]

約数ペア:

[(1, 797517380), (2, 398758690), (4, 199379345), (5, 159503476), (10, 79751738), (11, 72501580), (20, 39875869), (22, 36250790), (44, 18125395), (55, 14500316), (110, 7250158), (220, 3625079)]