201560380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1439717}}^1$

素因数の和:1439733

約数の個数: 24

約数和(自身を含む): 483745248

約数和(自身を除く): 282184868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1439717, 2879434, 5758868, 7198585, 10078019, 14397170, 20156038, 28794340, 40312076, 50390095, 100780190, 201560380]

約数ペア:

[(1, 201560380), (2, 100780190), (4, 50390095), (5, 40312076), (7, 28794340), (10, 20156038), (14, 14397170), (20, 10078019), (28, 7198585), (35, 5758868), (70, 2879434), (140, 1439717)]