2020621000

素因数分解:

$2^3\times 5^3\times {\mathrm{2020621}}^1$

素因数の和:2020642

約数の個数: 32

約数和(自身を含む): 4728255480

約数和(自身を除く): 2707634480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 2020621, 4041242, 8082484, 10103105, 16164968, 20206210, 40412420, 50515525, 80824840, 101031050, 202062100, 252577625, 404124200, 505155250, 1010310500, 2020621000]

約数ペア:

[(1, 2020621000), (2, 1010310500), (4, 505155250), (5, 404124200), (8, 252577625), (10, 202062100), (20, 101031050), (25, 80824840), (40, 50515525), (50, 40412420), (100, 20206210), (125, 16164968), (200, 10103105), (250, 8082484), (500, 4041242), (1000, 2020621)]