2081569192

素因数分解:

$2^3\times {\mathrm{29}}^2\times {\mathrm{457}}^1\times {\mathrm{677}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 4056996060

約数和(自身を除く): 1975426868

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 457, 677, 841, 914, 1354, 1682, 1828, 2708, 3364, 3656, 5416, 6728, 13253, 19633, 26506, 39266, 53012, 78532, 106024, 157064, 309389, 384337, 569357, 618778, 768674, 1138714, 1237556, 1537348, 2277428, 2475112, 3074696, 4554856, 8972281, 17944562, 35889124, 71778248, 260196149, 520392298, 1040784596, 2081569192]

約数ペア:

[(1, 2081569192), (2, 1040784596), (4, 520392298), (8, 260196149), (29, 71778248), (58, 35889124), (116, 17944562), (232, 8972281), (457, 4554856), (677, 3074696), (841, 2475112), (914, 2277428), (1354, 1537348), (1682, 1237556), (1828, 1138714), (2708, 768674), (3364, 618778), (3656, 569357), (5416, 384337), (6728, 309389), (13253, 157064), (19633, 106024), (26506, 78532), (39266, 53012)]