2140392190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{311}}^1\times {\mathrm{1301}}^1$

素因数の和:1665

約数の個数: 48

約数和(自身を含む): 4043553696

約数和(自身を除く): 1903161506

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 311, 529, 622, 1058, 1301, 1555, 2602, 2645, 3110, 5290, 6505, 7153, 13010, 14306, 29923, 35765, 59846, 71530, 149615, 164519, 299230, 329038, 404611, 688229, 809222, 822595, 1376458, 1645190, 2023055, 3441145, 4046110, 6882290, 9306053, 18612106, 46530265, 93060530, 214039219, 428078438, 1070196095, 2140392190]

約数ペア:

[(1, 2140392190), (2, 1070196095), (5, 428078438), (10, 214039219), (23, 93060530), (46, 46530265), (115, 18612106), (230, 9306053), (311, 6882290), (529, 4046110), (622, 3441145), (1058, 2023055), (1301, 1645190), (1555, 1376458), (2602, 822595), (2645, 809222), (3110, 688229), (5290, 404611), (6505, 329038), (7153, 299230), (13010, 164519), (14306, 149615), (29923, 71530), (35765, 59846)]