1301605250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{473311}}^1$

素因数の和:473339

約数の個数: 32

約数和(自身を含む): 2658120192

約数和(自身を除く): 1356514942

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 473311, 946622, 2366555, 4733110, 5206421, 10412842, 11832775, 23665550, 26032105, 52064210, 59163875, 118327750, 130160525, 260321050, 650802625, 1301605250]

約数ペア:

[(1, 1301605250), (2, 650802625), (5, 260321050), (10, 130160525), (11, 118327750), (22, 59163875), (25, 52064210), (50, 26032105), (55, 23665550), (110, 11832775), (125, 10412842), (250, 5206421), (275, 4733110), (550, 2366555), (1375, 946622), (2750, 473311)]