1680115276

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{93319}}^1$

素因数の和:93973

約数の個数: 24

約数和(自身を含む): 3365492480

約数和(自身を除く): 1685377204

約数列:

[1, 2, 4, 7, 14, 28, 643, 1286, 2572, 4501, 9002, 18004, 93319, 186638, 373276, 653233, 1306466, 2612932, 60004117, 120008234, 240016468, 420028819, 840057638, 1680115276]

約数ペア:

[(1, 1680115276), (2, 840057638), (4, 420028819), (7, 240016468), (14, 120008234), (28, 60004117), (643, 2612932), (1286, 1306466), (2572, 653233), (4501, 373276), (9002, 186638), (18004, 93319)]