61702820

素因数分解:

$2^2\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{2339}}^1$

素因数の和:3667

約数の個数: 24

約数和(自身を含む): 129729600

約数和(自身を除く): 68026780

約数列:

[1, 2, 4, 5, 10, 20, 1319, 2339, 2638, 4678, 5276, 6595, 9356, 11695, 13190, 23390, 26380, 46780, 3085141, 6170282, 12340564, 15425705, 30851410, 61702820]

約数ペア:

[(1, 61702820), (2, 30851410), (4, 15425705), (5, 12340564), (10, 6170282), (20, 3085141), (1319, 46780), (2339, 26380), (2638, 23390), (4678, 13190), (5276, 11695), (6595, 9356)]