2023910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 4311360

約数和(自身を除く): 2287450

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 997, 1015, 1994, 2030, 4985, 6979, 9970, 13958, 28913, 34895, 57826, 69790, 144565, 202391, 289130, 404782, 1011955, 2023910]

約数ペア:

[(1, 2023910), (2, 1011955), (5, 404782), (7, 289130), (10, 202391), (14, 144565), (29, 69790), (35, 57826), (58, 34895), (70, 28913), (145, 13958), (203, 9970), (290, 6979), (406, 4985), (997, 2030), (1015, 1994)]