221135350

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{39139}}^1$

素因数の和:39264

約数の個数: 24

約数和(自身を含む): 414962280

約数和(自身を除く): 193826930

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 2825, 5650, 39139, 78278, 195695, 391390, 978475, 1956950, 4422707, 8845414, 22113535, 44227070, 110567675, 221135350]

約数ペア:

[(1, 221135350), (2, 110567675), (5, 44227070), (10, 22113535), (25, 8845414), (50, 4422707), (113, 1956950), (226, 978475), (565, 391390), (1130, 195695), (2825, 78278), (5650, 39139)]