212671060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{14197}}^1$

素因数の和:14320

約数の個数: 48

約数和(自身を含む): 515217024

約数和(自身を除く): 302545964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 7490, 14197, 14980, 28394, 56788, 70985, 99379, 141970, 198758, 283940, 397516, 496895, 993790, 1519079, 1987580, 3038158, 6076316, 7595395, 10633553, 15190790, 21267106, 30381580, 42534212, 53167765, 106335530, 212671060]

約数ペア:

[(1, 212671060), (2, 106335530), (4, 53167765), (5, 42534212), (7, 30381580), (10, 21267106), (14, 15190790), (20, 10633553), (28, 7595395), (35, 6076316), (70, 3038158), (107, 1987580), (140, 1519079), (214, 993790), (428, 496895), (535, 397516), (749, 283940), (1070, 198758), (1498, 141970), (2140, 99379), (2996, 70985), (3745, 56788), (7490, 28394), (14197, 14980)]