2102029168

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{401}}^1\times {\mathrm{2357}}^1$

素因数の和:2905

約数の個数: 40

約数和(自身を含む): 4113955440

約数和(自身を除く): 2011926272

約数列:

[1, 2, 4, 8, 16, 139, 278, 401, 556, 802, 1112, 1604, 2224, 2357, 3208, 4714, 6416, 9428, 18856, 37712, 55739, 111478, 222956, 327623, 445912, 655246, 891824, 945157, 1310492, 1890314, 2620984, 3780628, 5241968, 7561256, 15122512, 131376823, 262753646, 525507292, 1051014584, 2102029168]

約数ペア:

[(1, 2102029168), (2, 1051014584), (4, 525507292), (8, 262753646), (16, 131376823), (139, 15122512), (278, 7561256), (401, 5241968), (556, 3780628), (802, 2620984), (1112, 1890314), (1604, 1310492), (2224, 945157), (2357, 891824), (3208, 655246), (4714, 445912), (6416, 327623), (9428, 222956), (18856, 111478), (37712, 55739)]