26103688780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1489}}^1\times {\mathrm{67427}}^1$

素因数の和:68938

約数の個数: 48

約数和(自身を含む): 59075019360

約数和(自身を除く): 32971330580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1489, 2978, 5956, 7445, 14890, 19357, 29780, 38714, 67427, 77428, 96785, 134854, 193570, 269708, 337135, 387140, 674270, 876551, 1348540, 1753102, 3506204, 4382755, 8765510, 17531020, 100398803, 200797606, 401595212, 501994015, 1003988030, 1305184439, 2007976060, 2610368878, 5220737756, 6525922195, 13051844390, 26103688780]

約数ペア:

[(1, 26103688780), (2, 13051844390), (4, 6525922195), (5, 5220737756), (10, 2610368878), (13, 2007976060), (20, 1305184439), (26, 1003988030), (52, 501994015), (65, 401595212), (130, 200797606), (260, 100398803), (1489, 17531020), (2978, 8765510), (5956, 4382755), (7445, 3506204), (14890, 1753102), (19357, 1348540), (29780, 876551), (38714, 674270), (67427, 387140), (77428, 337135), (96785, 269708), (134854, 193570)]