80693970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{384257}}^1$

素因数の和:384274

約数の個数: 32

約数和(自身を含む): 221332608

約数和(自身を除く): 140638638

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 384257, 768514, 1152771, 1921285, 2305542, 2689799, 3842570, 5379598, 5763855, 8069397, 11527710, 13448995, 16138794, 26897990, 40346985, 80693970]

約数ペア:

[(1, 80693970), (2, 40346985), (3, 26897990), (5, 16138794), (6, 13448995), (7, 11527710), (10, 8069397), (14, 5763855), (15, 5379598), (21, 3842570), (30, 2689799), (35, 2305542), (42, 1921285), (70, 1152771), (105, 768514), (210, 384257)]