13913060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{14197}}^1$

素因数の和:14220

約数の個数: 36

約数和(自身を含む): 33990012

約数和(自身を除く): 20076952

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 14197, 28394, 56788, 70985, 99379, 141970, 198758, 283940, 397516, 496895, 695653, 993790, 1391306, 1987580, 2782612, 3478265, 6956530, 13913060]

約数ペア:

[(1, 13913060), (2, 6956530), (4, 3478265), (5, 2782612), (7, 1987580), (10, 1391306), (14, 993790), (20, 695653), (28, 496895), (35, 397516), (49, 283940), (70, 198758), (98, 141970), (140, 99379), (196, 70985), (245, 56788), (490, 28394), (980, 14197)]