1520831452

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{5477}}^1$

素因数の和:5746

約数の個数: 48

約数和(自身を含む): 3121671168

約数和(自身を除く): 1600839716

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 211, 329, 422, 658, 844, 1316, 1477, 2954, 5477, 5908, 9917, 10954, 19834, 21908, 38339, 39668, 69419, 76678, 138838, 153356, 257419, 277676, 514838, 1029676, 1155647, 1801933, 2311294, 3603866, 4622588, 7207732, 8089529, 16179058, 32358116, 54315409, 108630818, 217261636, 380207863, 760415726, 1520831452]

約数ペア:

[(1, 1520831452), (2, 760415726), (4, 380207863), (7, 217261636), (14, 108630818), (28, 54315409), (47, 32358116), (94, 16179058), (188, 8089529), (211, 7207732), (329, 4622588), (422, 3603866), (658, 2311294), (844, 1801933), (1316, 1155647), (1477, 1029676), (2954, 514838), (5477, 277676), (5908, 257419), (9917, 153356), (10954, 138838), (19834, 76678), (21908, 69419), (38339, 39668)]