27831778930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{898669}}^1$

素因数の和:898858

約数の個数: 32

約数和(自身を含む): 53057476800

約数和(自身を除く): 25225697870

約数列:

[1, 2, 5, 10, 19, 38, 95, 163, 190, 326, 815, 1630, 3097, 6194, 15485, 30970, 898669, 1797338, 4493345, 8986690, 17074711, 34149422, 85373555, 146483047, 170747110, 292966094, 732415235, 1464830470, 2783177893, 5566355786, 13915889465, 27831778930]

約数ペア:

[(1, 27831778930), (2, 13915889465), (5, 5566355786), (10, 2783177893), (19, 1464830470), (38, 732415235), (95, 292966094), (163, 170747110), (190, 146483047), (326, 85373555), (815, 34149422), (1630, 17074711), (3097, 8986690), (6194, 4493345), (15485, 1797338), (30970, 898669)]