196352820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1090849}}^1$

素因数の和:1090864

約数の個数: 36

約数和(自身を含む): 595604100

約数和(自身を除く): 399251280

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1090849, 2181698, 3272547, 4363396, 5454245, 6545094, 9817641, 10908490, 13090188, 16362735, 19635282, 21816980, 32725470, 39270564, 49088205, 65450940, 98176410, 196352820]

約数ペア:

[(1, 196352820), (2, 98176410), (3, 65450940), (4, 49088205), (5, 39270564), (6, 32725470), (9, 21816980), (10, 19635282), (12, 16362735), (15, 13090188), (18, 10908490), (20, 9817641), (30, 6545094), (36, 5454245), (45, 4363396), (60, 3272547), (90, 2181698), (180, 1090849)]