10979920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{2801}}^1$

素因数の和:2828

約数の個数: 60

約数和(自身を含む): 29706804

約数和(自身を除く): 18726884

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 2801, 3920, 5602, 11204, 14005, 19607, 22408, 28010, 39214, 44816, 56020, 78428, 98035, 112040, 137249, 156856, 196070, 224080, 274498, 313712, 392140, 548996, 686245, 784280, 1097992, 1372490, 1568560, 2195984, 2744980, 5489960, 10979920]

約数ペア:

[(1, 10979920), (2, 5489960), (4, 2744980), (5, 2195984), (7, 1568560), (8, 1372490), (10, 1097992), (14, 784280), (16, 686245), (20, 548996), (28, 392140), (35, 313712), (40, 274498), (49, 224080), (56, 196070), (70, 156856), (80, 137249), (98, 112040), (112, 98035), (140, 78428), (196, 56020), (245, 44816), (280, 39214), (392, 28010), (490, 22408), (560, 19607), (784, 14005), (980, 11204), (1960, 5602), (2801, 3920)]