2044295420

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{292879}}^1$

素因数の和:293237

約数の個数: 24

約数和(自身を含む): 4305336000

約数和(自身を除く): 2261040580

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 3490, 6980, 292879, 585758, 1171516, 1464395, 2928790, 5857580, 102214771, 204429542, 408859084, 511073855, 1022147710, 2044295420]

約数ペア:

[(1, 2044295420), (2, 1022147710), (4, 511073855), (5, 408859084), (10, 204429542), (20, 102214771), (349, 5857580), (698, 2928790), (1396, 1464395), (1745, 1171516), (3490, 585758), (6980, 292879)]