2787190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1373}}^1$

素因数の和:1416

約数の個数: 32

約数和(自身を含む): 5935680

約数和(自身を除く): 3148490

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 1373, 2030, 2746, 6865, 9611, 13730, 19222, 39817, 48055, 79634, 96110, 199085, 278719, 398170, 557438, 1393595, 2787190]

約数ペア:

[(1, 2787190), (2, 1393595), (5, 557438), (7, 398170), (10, 278719), (14, 199085), (29, 96110), (35, 79634), (58, 48055), (70, 39817), (145, 19222), (203, 13730), (290, 9611), (406, 6865), (1015, 2746), (1373, 2030)]