2103711255

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{129499}}^1$

素因数の和:129548

約数の個数: 36

約数和(自身を含む): 3848481000

約数和(自身を除く): 1744769745

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 361, 855, 1083, 1805, 3249, 5415, 16245, 129499, 388497, 647495, 1165491, 1942485, 2460481, 5827455, 7381443, 12302405, 22144329, 36907215, 46749139, 110721645, 140247417, 233745695, 420742251, 701237085, 2103711255]

約数ペア:

[(1, 2103711255), (3, 701237085), (5, 420742251), (9, 233745695), (15, 140247417), (19, 110721645), (45, 46749139), (57, 36907215), (95, 22144329), (171, 12302405), (285, 7381443), (361, 5827455), (855, 2460481), (1083, 1942485), (1805, 1165491), (3249, 647495), (5415, 388497), (16245, 129499)]