2016673360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1939109}}^1$

素因数の和:1939135

約数の個数: 40

約数和(自身を含む): 5049442440

約数和(自身を除く): 3032769080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1939109, 3878218, 7756436, 9695545, 15512872, 19391090, 25208417, 31025744, 38782180, 50416834, 77564360, 100833668, 126042085, 155128720, 201667336, 252084170, 403334672, 504168340, 1008336680, 2016673360]

約数ペア:

[(1, 2016673360), (2, 1008336680), (4, 504168340), (5, 403334672), (8, 252084170), (10, 201667336), (13, 155128720), (16, 126042085), (20, 100833668), (26, 77564360), (40, 50416834), (52, 38782180), (65, 31025744), (80, 25208417), (104, 19391090), (130, 15512872), (208, 9695545), (260, 7756436), (520, 3878218), (1040, 1939109)]