214918130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{105871}}^1$

素因数の和:105914

約数の個数: 32

約数和(自身を含む): 457367040

約数和(自身を除く): 242448910

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 105871, 211742, 529355, 741097, 1058710, 1482194, 3070259, 3705485, 6140518, 7410970, 15351295, 21491813, 30702590, 42983626, 107459065, 214918130]

約数ペア:

[(1, 214918130), (2, 107459065), (5, 42983626), (7, 30702590), (10, 21491813), (14, 15351295), (29, 7410970), (35, 6140518), (58, 3705485), (70, 3070259), (145, 1482194), (203, 1058710), (290, 741097), (406, 529355), (1015, 211742), (2030, 105871)]