89355110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7723}}^1$

素因数の和:7832

約数の個数: 32

約数和(自身を含む): 175180320

約数和(自身を除く): 85825210

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 7723, 11570, 15446, 38615, 77230, 100399, 200798, 501995, 687347, 1003990, 1374694, 3436735, 6873470, 8935511, 17871022, 44677555, 89355110]

約数ペア:

[(1, 89355110), (2, 44677555), (5, 17871022), (10, 8935511), (13, 6873470), (26, 3436735), (65, 1374694), (89, 1003990), (130, 687347), (178, 501995), (445, 200798), (890, 100399), (1157, 77230), (2314, 38615), (5785, 15446), (7723, 11570)]