201750760

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{71039}}^1$

素因数の和:71121

約数の個数: 32

約数和(自身を含む): 460339200

約数和(自身を除く): 258588440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 71039, 142078, 284156, 355195, 568312, 710390, 1420780, 2841560, 5043769, 10087538, 20175076, 25218845, 40350152, 50437690, 100875380, 201750760]

約数ペア:

[(1, 201750760), (2, 100875380), (4, 50437690), (5, 40350152), (8, 25218845), (10, 20175076), (20, 10087538), (40, 5043769), (71, 2841560), (142, 1420780), (284, 710390), (355, 568312), (568, 355195), (710, 284156), (1420, 142078), (2840, 71039)]