71513330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{14389}}^1$

素因数の和:14474

約数の個数: 32

約数和(自身を含む): 149195520

約数和(自身を除く): 77682190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 14389, 28778, 71945, 100723, 143890, 201446, 503615, 1007230, 1021619, 2043238, 5108095, 7151333, 10216190, 14302666, 35756665, 71513330]

約数ペア:

[(1, 71513330), (2, 35756665), (5, 14302666), (7, 10216190), (10, 7151333), (14, 5108095), (35, 2043238), (70, 1021619), (71, 1007230), (142, 503615), (355, 201446), (497, 143890), (710, 100723), (994, 71945), (2485, 28778), (4970, 14389)]