2536996840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9060703}}^1$

素因数の和:9060721

約数の個数: 32

約数和(自身を含む): 6523706880

約数和(自身を除く): 3986710040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9060703, 18121406, 36242812, 45303515, 63424921, 72485624, 90607030, 126849842, 181214060, 253699684, 317124605, 362428120, 507399368, 634249210, 1268498420, 2536996840]

約数ペア:

[(1, 2536996840), (2, 1268498420), (4, 634249210), (5, 507399368), (7, 362428120), (8, 317124605), (10, 253699684), (14, 181214060), (20, 126849842), (28, 90607030), (35, 72485624), (40, 63424921), (56, 45303515), (70, 36242812), (140, 18121406), (280, 9060703)]