91553930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3539}}^1$

素因数の和:3758

約数の個数: 32

約数和(自身を含む): 178416000

約数和(自身を除く): 86862070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1990, 2587, 3539, 5174, 7078, 12935, 17695, 25870, 35390, 46007, 92014, 230035, 460070, 704261, 1408522, 3521305, 7042610, 9155393, 18310786, 45776965, 91553930]

約数ペア:

[(1, 91553930), (2, 45776965), (5, 18310786), (10, 9155393), (13, 7042610), (26, 3521305), (65, 1408522), (130, 704261), (199, 460070), (398, 230035), (995, 92014), (1990, 46007), (2587, 35390), (3539, 25870), (5174, 17695), (7078, 12935)]