27659710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{809}}^1$

素因数の和:1092

約数の個数: 32

約数和(自身を含む): 53887680

約数和(自身を除く): 26227970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 263, 526, 809, 1315, 1618, 2630, 3419, 4045, 6838, 8090, 10517, 17095, 21034, 34190, 52585, 105170, 212767, 425534, 1063835, 2127670, 2765971, 5531942, 13829855, 27659710]

約数ペア:

[(1, 27659710), (2, 13829855), (5, 5531942), (10, 2765971), (13, 2127670), (26, 1063835), (65, 425534), (130, 212767), (263, 105170), (526, 52585), (809, 34190), (1315, 21034), (1618, 17095), (2630, 10517), (3419, 8090), (4045, 6838)]