4570804540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{279731}}^1$

素因数の和:279802

約数の個数: 48

約数和(自身を含む): 10338894720

約数和(自身を除く): 5768090180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1634, 3268, 4085, 8170, 16340, 279731, 559462, 1118924, 1398655, 2797310, 5314889, 5594620, 10629778, 12028433, 21259556, 24056866, 26574445, 48113732, 53148890, 60142165, 106297780, 120284330, 228540227, 240568660, 457080454, 914160908, 1142701135, 2285402270, 4570804540]

約数ペア:

[(1, 4570804540), (2, 2285402270), (4, 1142701135), (5, 914160908), (10, 457080454), (19, 240568660), (20, 228540227), (38, 120284330), (43, 106297780), (76, 60142165), (86, 53148890), (95, 48113732), (172, 26574445), (190, 24056866), (215, 21259556), (380, 12028433), (430, 10629778), (817, 5594620), (860, 5314889), (1634, 2797310), (3268, 1398655), (4085, 1118924), (8170, 559462), (16340, 279731)]