2247211280

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{759193}}^1$

素因数の和:759243

約数の個数: 40

約数和(自身を含む): 5365983192

約数和(自身を除く): 3118771912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 759193, 1518386, 3036772, 3795965, 6073544, 7591930, 12147088, 15183860, 28090141, 30367720, 56180282, 60735440, 112360564, 140450705, 224721128, 280901410, 449442256, 561802820, 1123605640, 2247211280]

約数ペア:

[(1, 2247211280), (2, 1123605640), (4, 561802820), (5, 449442256), (8, 280901410), (10, 224721128), (16, 140450705), (20, 112360564), (37, 60735440), (40, 56180282), (74, 30367720), (80, 28090141), (148, 15183860), (185, 12147088), (296, 7591930), (370, 6073544), (592, 3795965), (740, 3036772), (1480, 1518386), (2960, 759193)]