6668390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 12718080

約数和(自身を除く): 6049690

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 367, 395, 734, 790, 1817, 1835, 3634, 3670, 8441, 9085, 16882, 18170, 28993, 42205, 57986, 84410, 144965, 289930, 666839, 1333678, 3334195, 6668390]

約数ペア:

[(1, 6668390), (2, 3334195), (5, 1333678), (10, 666839), (23, 289930), (46, 144965), (79, 84410), (115, 57986), (158, 42205), (230, 28993), (367, 18170), (395, 16882), (734, 9085), (790, 8441), (1817, 3670), (1835, 3634)]