4927475390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1889}}^1\times {\mathrm{13729}}^1$

素因数の和:15644

約数の個数: 32

約数和(自身を含む): 9341892000

約数和(自身を除く): 4414416610

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1889, 3778, 9445, 13729, 18890, 27458, 35891, 68645, 71782, 137290, 179455, 260851, 358910, 521702, 1304255, 2608510, 25934081, 51868162, 129670405, 259340810, 492747539, 985495078, 2463737695, 4927475390]

約数ペア:

[(1, 4927475390), (2, 2463737695), (5, 985495078), (10, 492747539), (19, 259340810), (38, 129670405), (95, 51868162), (190, 25934081), (1889, 2608510), (3778, 1304255), (9445, 521702), (13729, 358910), (18890, 260851), (27458, 179455), (35891, 137290), (68645, 71782)]