4865293820

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{316339}}^1$

素因数の和:317117

約数の個数: 24

約数和(自身を含む): 10230435600

約数和(自身を除く): 5365141780

約数列:

[1, 2, 4, 5, 10, 20, 769, 1538, 3076, 3845, 7690, 15380, 316339, 632678, 1265356, 1581695, 3163390, 6326780, 243264691, 486529382, 973058764, 1216323455, 2432646910, 4865293820]

約数ペア:

[(1, 4865293820), (2, 2432646910), (4, 1216323455), (5, 973058764), (10, 486529382), (20, 243264691), (769, 6326780), (1538, 3163390), (3076, 1581695), (3845, 1265356), (7690, 632678), (15380, 316339)]