2641030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1301}}^1$

素因数の和:1344

約数の個数: 32

約数和(自身を含む): 5624640

約数和(自身を除く): 2983610

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 1301, 2030, 2602, 6505, 9107, 13010, 18214, 37729, 45535, 75458, 91070, 188645, 264103, 377290, 528206, 1320515, 2641030]

約数ペア:

[(1, 2641030), (2, 1320515), (5, 528206), (7, 377290), (10, 264103), (14, 188645), (29, 91070), (35, 75458), (58, 45535), (70, 37729), (145, 18214), (203, 13010), (290, 9107), (406, 6505), (1015, 2602), (1301, 2030)]