522830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 1206576

約数和(自身を除く): 683746

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 97, 98, 110, 154, 194, 245, 385, 485, 490, 539, 679, 770, 970, 1067, 1078, 1358, 2134, 2695, 3395, 4753, 5335, 5390, 6790, 7469, 9506, 10670, 14938, 23765, 37345, 47530, 52283, 74690, 104566, 261415, 522830]

約数ペア:

[(1, 522830), (2, 261415), (5, 104566), (7, 74690), (10, 52283), (11, 47530), (14, 37345), (22, 23765), (35, 14938), (49, 10670), (55, 9506), (70, 7469), (77, 6790), (97, 5390), (98, 5335), (110, 4753), (154, 3395), (194, 2695), (245, 2134), (385, 1358), (485, 1078), (490, 1067), (539, 970), (679, 770)]