2549224280

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{422057}}^1$

素因数の和:422219

約数の個数: 32

約数和(自身を含む): 5773753440

約数和(自身を除く): 3224529160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 422057, 844114, 1688228, 2110285, 3376456, 4220570, 8441140, 16882280, 63730607, 127461214, 254922428, 318653035, 509844856, 637306070, 1274612140, 2549224280]

約数ペア:

[(1, 2549224280), (2, 1274612140), (4, 637306070), (5, 509844856), (8, 318653035), (10, 254922428), (20, 127461214), (40, 63730607), (151, 16882280), (302, 8441140), (604, 4220570), (755, 3376456), (1208, 2110285), (1510, 1688228), (3020, 844114), (6040, 422057)]