1461799990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{20882857}}^1$

素因数の和:20882871

約数の個数: 16

約数和(自身を含む): 3007131552

約数和(自身を除く): 1545331562

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 20882857, 41765714, 104414285, 146179999, 208828570, 292359998, 730899995, 1461799990]

約数ペア:

[(1, 1461799990), (2, 730899995), (5, 292359998), (7, 208828570), (10, 146179999), (14, 104414285), (35, 41765714), (70, 20882857)]