127276730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{25609}}^1$

素因数の和:25694

約数の個数: 32

約数和(自身を含む): 265524480

約数和(自身を除く): 138247750

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 25609, 51218, 128045, 179263, 256090, 358526, 896315, 1792630, 1818239, 3636478, 9091195, 12727673, 18182390, 25455346, 63638365, 127276730]

約数ペア:

[(1, 127276730), (2, 63638365), (5, 25455346), (7, 18182390), (10, 12727673), (14, 9091195), (35, 3636478), (70, 1818239), (71, 1792630), (142, 896315), (355, 358526), (497, 256090), (710, 179263), (994, 128045), (2485, 51218), (4970, 25609)]