202187310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{518429}}^1$

素因数の和:518452

約数の個数: 32

約数和(自身を含む): 522577440

約数和(自身を除く): 320390130

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 518429, 1036858, 1555287, 2592145, 3110574, 5184290, 6739577, 7776435, 13479154, 15552870, 20218731, 33697885, 40437462, 67395770, 101093655, 202187310]

約数ペア:

[(1, 202187310), (2, 101093655), (3, 67395770), (5, 40437462), (6, 33697885), (10, 20218731), (13, 15552870), (15, 13479154), (26, 7776435), (30, 6739577), (39, 5184290), (65, 3110574), (78, 2592145), (130, 1555287), (195, 1036858), (390, 518429)]