201863930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{2383}}^1$

素因数の和:2630

約数の個数: 32

約数和(自身を含む): 373849344

約数和(自身を除く): 171985414

約数列:

[1, 2, 5, 10, 43, 86, 197, 215, 394, 430, 985, 1970, 2383, 4766, 8471, 11915, 16942, 23830, 42355, 84710, 102469, 204938, 469451, 512345, 938902, 1024690, 2347255, 4694510, 20186393, 40372786, 100931965, 201863930]

約数ペア:

[(1, 201863930), (2, 100931965), (5, 40372786), (10, 20186393), (43, 4694510), (86, 2347255), (197, 1024690), (215, 938902), (394, 512345), (430, 469451), (985, 204938), (1970, 102469), (2383, 84710), (4766, 42355), (8471, 23830), (11915, 16942)]