69997270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{999961}}^1$

素因数の和:999975

約数の個数: 16

約数和(自身を含む): 143994528

約数和(自身を除く): 73997258

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 999961, 1999922, 4999805, 6999727, 9999610, 13999454, 34998635, 69997270]

約数ペア:

[(1, 69997270), (2, 34998635), (5, 13999454), (7, 9999610), (10, 6999727), (14, 4999805), (35, 1999922), (70, 999961)]