1307110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 2737152

約数和(自身を除く): 1430042

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 263, 355, 497, 526, 710, 994, 1315, 1841, 2485, 2630, 3682, 4970, 9205, 18410, 18673, 37346, 93365, 130711, 186730, 261422, 653555, 1307110]

約数ペア:

[(1, 1307110), (2, 653555), (5, 261422), (7, 186730), (10, 130711), (14, 93365), (35, 37346), (70, 18673), (71, 18410), (142, 9205), (263, 4970), (355, 3682), (497, 2630), (526, 2485), (710, 1841), (994, 1315)]