2474830180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6512711}}^1$

素因数の和:6512739

約数の個数: 24

約数和(自身を含む): 5470678080

約数和(自身を除く): 2995847900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 6512711, 13025422, 26050844, 32563555, 65127110, 123741509, 130254220, 247483018, 494966036, 618707545, 1237415090, 2474830180]

約数ペア:

[(1, 2474830180), (2, 1237415090), (4, 618707545), (5, 494966036), (10, 247483018), (19, 130254220), (20, 123741509), (38, 65127110), (76, 32563555), (95, 26050844), (190, 13025422), (380, 6512711)]