2016399430

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{64237}}^1$

素因数の和:64360

約数の個数: 32

約数和(自身を含む): 3764860704

約数和(自身を除く): 1748461274

約数列:

[1, 2, 5, 10, 43, 73, 86, 146, 215, 365, 430, 730, 3139, 6278, 15695, 31390, 64237, 128474, 321185, 642370, 2762191, 4689301, 5524382, 9378602, 13810955, 23446505, 27621910, 46893010, 201639943, 403279886, 1008199715, 2016399430]

約数ペア:

[(1, 2016399430), (2, 1008199715), (5, 403279886), (10, 201639943), (43, 46893010), (73, 27621910), (86, 23446505), (146, 13810955), (215, 9378602), (365, 5524382), (430, 4689301), (730, 2762191), (3139, 642370), (6278, 321185), (15695, 128474), (31390, 64237)]