1569642920

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{1427}}^1$

素因数の和:1802

約数の個数: 64

約数和(自身を含む): 3581081280

約数和(自身を除く): 2011438360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 257, 428, 514, 535, 856, 1028, 1070, 1285, 1427, 2056, 2140, 2570, 2854, 4280, 5140, 5708, 7135, 10280, 11416, 14270, 27499, 28540, 54998, 57080, 109996, 137495, 152689, 219992, 274990, 305378, 366739, 549980, 610756, 733478, 763445, 1099960, 1221512, 1466956, 1526890, 1833695, 2933912, 3053780, 3667390, 6107560, 7334780, 14669560, 39241073, 78482146, 156964292, 196205365, 313928584, 392410730, 784821460, 1569642920]

約数ペア:

[(1, 1569642920), (2, 784821460), (4, 392410730), (5, 313928584), (8, 196205365), (10, 156964292), (20, 78482146), (40, 39241073), (107, 14669560), (214, 7334780), (257, 6107560), (428, 3667390), (514, 3053780), (535, 2933912), (856, 1833695), (1028, 1526890), (1070, 1466956), (1285, 1221512), (1427, 1099960), (2056, 763445), (2140, 733478), (2570, 610756), (2854, 549980), (4280, 366739), (5140, 305378), (5708, 274990), (7135, 219992), (10280, 152689), (11416, 137495), (14270, 109996), (27499, 57080), (28540, 54998)]