266424860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1024711}}^1$

素因数の和:1024733

約数の個数: 24

約数和(自身を含む): 602530656

約数和(自身を除く): 336105796

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1024711, 2049422, 4098844, 5123555, 10247110, 13321243, 20494220, 26642486, 53284972, 66606215, 133212430, 266424860]

約数ペア:

[(1, 266424860), (2, 133212430), (4, 66606215), (5, 53284972), (10, 26642486), (13, 20494220), (20, 13321243), (26, 10247110), (52, 5123555), (65, 4098844), (130, 2049422), (260, 1024711)]