680498630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{335221}}^1$

素因数の和:335264

約数の個数: 32

約数和(自身を含む): 1448159040

約数和(自身を除く): 767660410

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 335221, 670442, 1676105, 2346547, 3352210, 4693094, 9721409, 11732735, 19442818, 23465470, 48607045, 68049863, 97214090, 136099726, 340249315, 680498630]

約数ペア:

[(1, 680498630), (2, 340249315), (5, 136099726), (7, 97214090), (10, 68049863), (14, 48607045), (29, 23465470), (35, 19442818), (58, 11732735), (70, 9721409), (145, 4693094), (203, 3352210), (290, 2346547), (406, 1676105), (1015, 670442), (2030, 335221)]