6783400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2609}}^1$

素因数の和:2638

約数の個数: 48

約数和(自身を含む): 16991100

約数和(自身を除く): 10207700

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 2609, 5218, 10436, 13045, 20872, 26090, 33917, 52180, 65225, 67834, 104360, 130450, 135668, 169585, 260900, 271336, 339170, 521800, 678340, 847925, 1356680, 1695850, 3391700, 6783400]

約数ペア:

[(1, 6783400), (2, 3391700), (4, 1695850), (5, 1356680), (8, 847925), (10, 678340), (13, 521800), (20, 339170), (25, 271336), (26, 260900), (40, 169585), (50, 135668), (52, 130450), (65, 104360), (100, 67834), (104, 65225), (130, 52180), (200, 33917), (260, 26090), (325, 20872), (520, 13045), (650, 10436), (1300, 5218), (2600, 2609)]