2591110

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 4924800

約数和(自身を除く): 2333690

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 149, 185, 235, 298, 370, 470, 745, 1490, 1739, 3478, 5513, 7003, 8695, 11026, 14006, 17390, 27565, 35015, 55130, 70030, 259111, 518222, 1295555, 2591110]

約数ペア:

[(1, 2591110), (2, 1295555), (5, 518222), (10, 259111), (37, 70030), (47, 55130), (74, 35015), (94, 27565), (149, 17390), (185, 14006), (235, 11026), (298, 8695), (370, 7003), (470, 5513), (745, 3478), (1490, 1739)]