2016089740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{28859}}^1$

素因数の和:29374

約数の個数: 48

約数和(自身を含む): 4848480000

約数和(自身を除く): 2832390260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 499, 998, 1996, 2495, 3493, 4990, 6986, 9980, 13972, 17465, 28859, 34930, 57718, 69860, 115436, 144295, 202013, 288590, 404026, 577180, 808052, 1010065, 2020130, 4040260, 14400641, 28801282, 57602564, 72003205, 100804487, 144006410, 201608974, 288012820, 403217948, 504022435, 1008044870, 2016089740]

約数ペア:

[(1, 2016089740), (2, 1008044870), (4, 504022435), (5, 403217948), (7, 288012820), (10, 201608974), (14, 144006410), (20, 100804487), (28, 72003205), (35, 57602564), (70, 28801282), (140, 14400641), (499, 4040260), (998, 2020130), (1996, 1010065), (2495, 808052), (3493, 577180), (4990, 404026), (6986, 288590), (9980, 202013), (13972, 144295), (17465, 115436), (28859, 69860), (34930, 57718)]