2215708921

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 2476454400

約数和(自身を除く): 260745479

約数列:

[1, 19, 41, 47, 73, 779, 829, 893, 1387, 1927, 2993, 3431, 15751, 33989, 36613, 38963, 56867, 60517, 65189, 140671, 645791, 740297, 1149823, 1597483, 2481197, 2672749, 2844299, 30352177, 47142743, 54041681, 116616259, 2215708921]

約数ペア:

[(1, 2215708921), (19, 116616259), (41, 54041681), (47, 47142743), (73, 30352177), (779, 2844299), (829, 2672749), (893, 2481197), (1387, 1597483), (1927, 1149823), (2993, 740297), (3431, 645791), (15751, 140671), (33989, 65189), (36613, 60517), (38963, 56867)]