201113180

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{141629}}^1$

素因数の和:141709

約数の個数: 24

約数和(自身を含む): 428289120

約数和(自身を除く): 227175940

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 141629, 283258, 566516, 708145, 1416290, 2832580, 10055659, 20111318, 40222636, 50278295, 100556590, 201113180]

約数ペア:

[(1, 201113180), (2, 100556590), (4, 50278295), (5, 40222636), (10, 20111318), (20, 10055659), (71, 2832580), (142, 1416290), (284, 708145), (355, 566516), (710, 283258), (1420, 141629)]