134455880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{258569}}^1$

素因数の和:258593

約数の個数: 32

約数和(自身を含む): 325798200

約数和(自身を除く): 191342320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 258569, 517138, 1034276, 1292845, 2068552, 2585690, 3361397, 5171380, 6722794, 10342760, 13445588, 16806985, 26891176, 33613970, 67227940, 134455880]

約数ペア:

[(1, 134455880), (2, 67227940), (4, 33613970), (5, 26891176), (8, 16806985), (10, 13445588), (13, 10342760), (20, 6722794), (26, 5171380), (40, 3361397), (52, 2585690), (65, 2068552), (104, 1292845), (130, 1034276), (260, 517138), (520, 258569)]