13108970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:915

約数の個数: 48

約数和(自身を含む): 28366848

約数和(自身を除く): 15257878

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 863, 1085, 1519, 1726, 2170, 3038, 4315, 6041, 7595, 8630, 12082, 15190, 26753, 30205, 42287, 53506, 60410, 84574, 133765, 187271, 211435, 267530, 374542, 422870, 936355, 1310897, 1872710, 2621794, 6554485, 13108970]

約数ペア:

[(1, 13108970), (2, 6554485), (5, 2621794), (7, 1872710), (10, 1310897), (14, 936355), (31, 422870), (35, 374542), (49, 267530), (62, 211435), (70, 187271), (98, 133765), (155, 84574), (217, 60410), (245, 53506), (310, 42287), (434, 30205), (490, 26753), (863, 15190), (1085, 12082), (1519, 8630), (1726, 7595), (2170, 6041), (3038, 4315)]