211946120

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{22741}}^1$

素因数の和:22985

約数の個数: 32

約数和(自身を含む): 478946520

約数和(自身を除く): 267000400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4660, 9320, 22741, 45482, 90964, 113705, 181928, 227410, 454820, 909640, 5298653, 10597306, 21194612, 26493265, 42389224, 52986530, 105973060, 211946120]

約数ペア:

[(1, 211946120), (2, 105973060), (4, 52986530), (5, 42389224), (8, 26493265), (10, 21194612), (20, 10597306), (40, 5298653), (233, 909640), (466, 454820), (932, 227410), (1165, 181928), (1864, 113705), (2330, 90964), (4660, 45482), (9320, 22741)]