1425410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2909}}^1$

素因数の和:2930

約数の個数: 24

約数和(自身を含む): 2985660

約数和(自身を除く): 1560250

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2909, 5818, 14545, 20363, 29090, 40726, 101815, 142541, 203630, 285082, 712705, 1425410]

約数ペア:

[(1, 1425410), (2, 712705), (5, 285082), (7, 203630), (10, 142541), (14, 101815), (35, 40726), (49, 29090), (70, 20363), (98, 14545), (245, 5818), (490, 2909)]