2018022560

素因数分解:

$2^5\times 5^1\times {\mathrm{277}}^1\times {\mathrm{45533}}^1$

素因数の和:45825

約数の個数: 48

約数和(自身を含む): 4784894856

約数和(自身を除く): 2766872296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 277, 554, 1108, 1385, 2216, 2770, 4432, 5540, 8864, 11080, 22160, 44320, 45533, 91066, 182132, 227665, 364264, 455330, 728528, 910660, 1457056, 1821320, 3642640, 7285280, 12612641, 25225282, 50450564, 63063205, 100901128, 126126410, 201802256, 252252820, 403604512, 504505640, 1009011280, 2018022560]

約数ペア:

[(1, 2018022560), (2, 1009011280), (4, 504505640), (5, 403604512), (8, 252252820), (10, 201802256), (16, 126126410), (20, 100901128), (32, 63063205), (40, 50450564), (80, 25225282), (160, 12612641), (277, 7285280), (554, 3642640), (1108, 1821320), (1385, 1457056), (2216, 910660), (2770, 728528), (4432, 455330), (5540, 364264), (8864, 227665), (11080, 182132), (22160, 91066), (44320, 45533)]