133302680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{476081}}^1$

素因数の和:476099

約数の個数: 32

約数和(自身を含む): 342779040

約数和(自身を除く): 209476360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 476081, 952162, 1904324, 2380405, 3332567, 3808648, 4760810, 6665134, 9521620, 13330268, 16662835, 19043240, 26660536, 33325670, 66651340, 133302680]

約数ペア:

[(1, 133302680), (2, 66651340), (4, 33325670), (5, 26660536), (7, 19043240), (8, 16662835), (10, 13330268), (14, 9521620), (20, 6665134), (28, 4760810), (35, 3808648), (40, 3332567), (56, 2380405), (70, 1904324), (140, 952162), (280, 476081)]