1979940590

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1\times {\mathrm{7687}}^1$

素因数の和:8336

約数の個数: 32

約数和(自身を含む): 3653337600

約数和(自身を除く): 1673397010

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 599, 1198, 2995, 5990, 7687, 15374, 25757, 38435, 51514, 76870, 128785, 257570, 330541, 661082, 1652705, 3305410, 4604513, 9209026, 23022565, 46045130, 197994059, 395988118, 989970295, 1979940590]

約数ペア:

[(1, 1979940590), (2, 989970295), (5, 395988118), (10, 197994059), (43, 46045130), (86, 23022565), (215, 9209026), (430, 4604513), (599, 3305410), (1198, 1652705), (2995, 661082), (5990, 330541), (7687, 257570), (15374, 128785), (25757, 76870), (38435, 51514)]