203232370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{80329}}^1$

素因数の和:80370

約数の個数: 32

約数和(自身を含む): 416430720

約数和(自身を除く): 213198350

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 80329, 160658, 401645, 803290, 883619, 1767238, 1847567, 3695134, 4418095, 8836190, 9237835, 18475670, 20323237, 40646474, 101616185, 203232370]

約数ペア:

[(1, 203232370), (2, 101616185), (5, 40646474), (10, 20323237), (11, 18475670), (22, 9237835), (23, 8836190), (46, 4418095), (55, 3695134), (110, 1847567), (115, 1767238), (230, 883619), (253, 803290), (506, 401645), (1265, 160658), (2530, 80329)]