1566654830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{27961}}^1$

素因数の和:28412

約数の個数: 32

約数和(自身を含む): 3044055168

約数和(自身を除く): 1477400338

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 431, 862, 2155, 4310, 5603, 11206, 27961, 28015, 55922, 56030, 139805, 279610, 363493, 726986, 1817465, 3634930, 12051191, 24102382, 60255955, 120511910, 156665483, 313330966, 783327415, 1566654830]

約数ペア:

[(1, 1566654830), (2, 783327415), (5, 313330966), (10, 156665483), (13, 120511910), (26, 60255955), (65, 24102382), (130, 12051191), (431, 3634930), (862, 1817465), (2155, 726986), (4310, 363493), (5603, 279610), (11206, 139805), (27961, 56030), (28015, 55922)]