15674528660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{15994417}}^1$

素因数の和:15994440

約数の個数: 36

約数和(自身を含む): 38290636692

約数和(自身を除く): 22616108032

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 15994417, 31988834, 63977668, 79972085, 111960919, 159944170, 223921838, 319888340, 447843676, 559804595, 783726433, 1119609190, 1567452866, 2239218380, 3134905732, 3918632165, 7837264330, 15674528660]

約数ペア:

[(1, 15674528660), (2, 7837264330), (4, 3918632165), (5, 3134905732), (7, 2239218380), (10, 1567452866), (14, 1119609190), (20, 783726433), (28, 559804595), (35, 447843676), (49, 319888340), (70, 223921838), (98, 159944170), (140, 111960919), (196, 79972085), (245, 63977668), (490, 31988834), (980, 15994417)]