1253828080

素因数分解:

$2^4\times 5^1\times {\mathrm{2467}}^1\times {\mathrm{6353}}^1$

素因数の和:8833

約数の個数: 40

約数和(自身を含む): 2916790992

約数和(自身を除く): 1662962912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2467, 4934, 6353, 9868, 12335, 12706, 19736, 24670, 25412, 31765, 39472, 49340, 50824, 63530, 98680, 101648, 127060, 197360, 254120, 508240, 15672851, 31345702, 62691404, 78364255, 125382808, 156728510, 250765616, 313457020, 626914040, 1253828080]

約数ペア:

[(1, 1253828080), (2, 626914040), (4, 313457020), (5, 250765616), (8, 156728510), (10, 125382808), (16, 78364255), (20, 62691404), (40, 31345702), (80, 15672851), (2467, 508240), (4934, 254120), (6353, 197360), (9868, 127060), (12335, 101648), (12706, 98680), (19736, 63530), (24670, 50824), (25412, 49340), (31765, 39472)]