2680250

素因数分解:

$2^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 5121792

約数和(自身を除く): 2441542

約数列:

[1, 2, 5, 10, 25, 50, 71, 125, 142, 151, 250, 302, 355, 710, 755, 1510, 1775, 3550, 3775, 7550, 8875, 10721, 17750, 18875, 21442, 37750, 53605, 107210, 268025, 536050, 1340125, 2680250]

約数ペア:

[(1, 2680250), (2, 1340125), (5, 536050), (10, 268025), (25, 107210), (50, 53605), (71, 37750), (125, 21442), (142, 18875), (151, 17750), (250, 10721), (302, 8875), (355, 7550), (710, 3775), (755, 3550), (1510, 1775)]