26793780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34351}}^1$

素因数の和:34376

約数の個数: 48

約数和(自身を含む): 80795904

約数和(自身を除く): 54002124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 34351, 68702, 103053, 137404, 171755, 206106, 343510, 412212, 446563, 515265, 687020, 893126, 1030530, 1339689, 1786252, 2061060, 2232815, 2679378, 4465630, 5358756, 6698445, 8931260, 13396890, 26793780]

約数ペア:

[(1, 26793780), (2, 13396890), (3, 8931260), (4, 6698445), (5, 5358756), (6, 4465630), (10, 2679378), (12, 2232815), (13, 2061060), (15, 1786252), (20, 1339689), (26, 1030530), (30, 893126), (39, 687020), (52, 515265), (60, 446563), (65, 412212), (78, 343510), (130, 206106), (156, 171755), (195, 137404), (260, 103053), (390, 68702), (780, 34351)]