2308279480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4438999}}^1$

素因数の和:4439023

約数の個数: 32

約数和(自身を含む): 5593140000

約数和(自身を除く): 3284860520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 4438999, 8877998, 17755996, 22194995, 35511992, 44389990, 57706987, 88779980, 115413974, 177559960, 230827948, 288534935, 461655896, 577069870, 1154139740, 2308279480]

約数ペア:

[(1, 2308279480), (2, 1154139740), (4, 577069870), (5, 461655896), (8, 288534935), (10, 230827948), (13, 177559960), (20, 115413974), (26, 88779980), (40, 57706987), (52, 44389990), (65, 35511992), (104, 22194995), (130, 17755996), (260, 8877998), (520, 4438999)]