9642710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1789}}^1$

素因数の和:1821

約数の個数: 48

約数和(自身を含む): 22038480

約数和(自身を除く): 12395770

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 1789, 2695, 3578, 5390, 8945, 12523, 17890, 19679, 25046, 39358, 62615, 87661, 98395, 125230, 137753, 175322, 196790, 275506, 438305, 688765, 876610, 964271, 1377530, 1928542, 4821355, 9642710]

約数ペア:

[(1, 9642710), (2, 4821355), (5, 1928542), (7, 1377530), (10, 964271), (11, 876610), (14, 688765), (22, 438305), (35, 275506), (49, 196790), (55, 175322), (70, 137753), (77, 125230), (98, 98395), (110, 87661), (154, 62615), (245, 39358), (385, 25046), (490, 19679), (539, 17890), (770, 12523), (1078, 8945), (1789, 5390), (2695, 3578)]