170827490

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1\times {\mathrm{523}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 312387840

約数和(自身を除く): 141560350

約数列:

[1, 2, 5, 10, 89, 178, 367, 445, 523, 734, 890, 1046, 1835, 2615, 3670, 5230, 32663, 46547, 65326, 93094, 163315, 191941, 232735, 326630, 383882, 465470, 959705, 1919410, 17082749, 34165498, 85413745, 170827490]

約数ペア:

[(1, 170827490), (2, 85413745), (5, 34165498), (10, 17082749), (89, 1919410), (178, 959705), (367, 465470), (445, 383882), (523, 326630), (734, 232735), (890, 191941), (1046, 163315), (1835, 93094), (2615, 65326), (3670, 46547), (5230, 32663)]