1830607480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3520399}}^1$

素因数の和:3520423

約数の個数: 32

約数和(自身を含む): 4435704000

約数和(自身を除く): 2605096520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3520399, 7040798, 14081596, 17601995, 28163192, 35203990, 45765187, 70407980, 91530374, 140815960, 183060748, 228825935, 366121496, 457651870, 915303740, 1830607480]

約数ペア:

[(1, 1830607480), (2, 915303740), (4, 457651870), (5, 366121496), (8, 228825935), (10, 183060748), (13, 140815960), (20, 91530374), (26, 70407980), (40, 45765187), (52, 35203990), (65, 28163192), (104, 17601995), (130, 14081596), (260, 7040798), (520, 3520399)]