7131428060

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1409}}^1\times {\mathrm{3049}}^1$

素因数の和:4550

約数の個数: 48

約数和(自身を含む): 15172164000

約数和(自身を除く): 8040735940

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1409, 1660, 2818, 3049, 5636, 6098, 7045, 12196, 14090, 15245, 28180, 30490, 60980, 116947, 233894, 253067, 467788, 506134, 584735, 1012268, 1169470, 1265335, 2338940, 2530670, 4296041, 5061340, 8592082, 17184164, 21480205, 42960410, 85920820, 356571403, 713142806, 1426285612, 1782857015, 3565714030, 7131428060]

約数ペア:

[(1, 7131428060), (2, 3565714030), (4, 1782857015), (5, 1426285612), (10, 713142806), (20, 356571403), (83, 85920820), (166, 42960410), (332, 21480205), (415, 17184164), (830, 8592082), (1409, 5061340), (1660, 4296041), (2818, 2530670), (3049, 2338940), (5636, 1265335), (6098, 1169470), (7045, 1012268), (12196, 584735), (14090, 506134), (15245, 467788), (28180, 253067), (30490, 233894), (60980, 116947)]