1330719628

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1\times {\mathrm{1483}}^1$

素因数の和:2006

約数の個数: 48

約数和(自身を含む): 2705866240

約数和(自身を除く): 1375146612

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 439, 511, 878, 1022, 1483, 1756, 2044, 2966, 3073, 5932, 6146, 10381, 12292, 20762, 32047, 41524, 64094, 108259, 128188, 216518, 224329, 433036, 448658, 651037, 757813, 897316, 1302074, 1515626, 2604148, 3031252, 4557259, 9114518, 18229036, 47525701, 95051402, 190102804, 332679907, 665359814, 1330719628]

約数ペア:

[(1, 1330719628), (2, 665359814), (4, 332679907), (7, 190102804), (14, 95051402), (28, 47525701), (73, 18229036), (146, 9114518), (292, 4557259), (439, 3031252), (511, 2604148), (878, 1515626), (1022, 1302074), (1483, 897316), (1756, 757813), (2044, 651037), (2966, 448658), (3073, 433036), (5932, 224329), (6146, 216518), (10381, 128188), (12292, 108259), (20762, 64094), (32047, 41524)]