219035630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{15679}}^1$

素因数の和:15824

約数の個数: 32

約数和(自身を含む): 433520640

約数和(自身を除く): 214485010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1397, 2794, 6985, 13970, 15679, 31358, 78395, 156790, 172469, 344938, 862345, 1724690, 1991233, 3982466, 9956165, 19912330, 21903563, 43807126, 109517815, 219035630]

約数ペア:

[(1, 219035630), (2, 109517815), (5, 43807126), (10, 21903563), (11, 19912330), (22, 9956165), (55, 3982466), (110, 1991233), (127, 1724690), (254, 862345), (635, 344938), (1270, 172469), (1397, 156790), (2794, 78395), (6985, 31358), (13970, 15679)]