1896295420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{24083}}^1$

素因数の和:24250

約数の個数: 48

約数和(自身を含む): 4143218688

約数和(自身を除く): 2246923268

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 127, 155, 254, 310, 508, 620, 635, 1270, 2540, 3937, 7874, 15748, 19685, 24083, 39370, 48166, 78740, 96332, 120415, 240830, 481660, 746573, 1493146, 2986292, 3058541, 3732865, 6117082, 7465730, 12234164, 14931460, 15292705, 30585410, 61170820, 94814771, 189629542, 379259084, 474073855, 948147710, 1896295420]

約数ペア:

[(1, 1896295420), (2, 948147710), (4, 474073855), (5, 379259084), (10, 189629542), (20, 94814771), (31, 61170820), (62, 30585410), (124, 15292705), (127, 14931460), (155, 12234164), (254, 7465730), (310, 6117082), (508, 3732865), (620, 3058541), (635, 2986292), (1270, 1493146), (2540, 746573), (3937, 481660), (7874, 240830), (15748, 120415), (19685, 96332), (24083, 78740), (39370, 48166)]