259670820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{33037}}^1$

素因数の和:33180

約数の個数: 48

約数和(自身を含む): 732650688

約数和(自身を除く): 472979868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 33037, 66074, 99111, 132148, 165185, 198222, 330370, 396444, 495555, 660740, 991110, 1982220, 4327847, 8655694, 12983541, 17311388, 21639235, 25967082, 43278470, 51934164, 64917705, 86556940, 129835410, 259670820]

約数ペア:

[(1, 259670820), (2, 129835410), (3, 86556940), (4, 64917705), (5, 51934164), (6, 43278470), (10, 25967082), (12, 21639235), (15, 17311388), (20, 12983541), (30, 8655694), (60, 4327847), (131, 1982220), (262, 991110), (393, 660740), (524, 495555), (655, 396444), (786, 330370), (1310, 198222), (1572, 165185), (1965, 132148), (2620, 99111), (3930, 66074), (7860, 33037)]