2002034157080

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{633555113}}^1$

素因数の和:633555203

約数の個数: 32

約数和(自身を含む): 4561596820800

約数和(自身を除く): 2559562663720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 633555113, 1267110226, 2534220452, 3167775565, 5068440904, 6335551130, 12671102260, 25342204520, 50050853927, 100101707854, 200203415708, 250254269635, 400406831416, 500508539270, 1001017078540, 2002034157080]

約数ペア:

[(1, 2002034157080), (2, 1001017078540), (4, 500508539270), (5, 400406831416), (8, 250254269635), (10, 200203415708), (20, 100101707854), (40, 50050853927), (79, 25342204520), (158, 12671102260), (316, 6335551130), (395, 5068440904), (632, 3167775565), (790, 2534220452), (1580, 1267110226), (3160, 633555113)]