5678390

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 10670400

約数和(自身を除く): 4992010

約数列:

[1, 2, 5, 10, 37, 74, 103, 149, 185, 206, 298, 370, 515, 745, 1030, 1490, 3811, 5513, 7622, 11026, 15347, 19055, 27565, 30694, 38110, 55130, 76735, 153470, 567839, 1135678, 2839195, 5678390]

約数ペア:

[(1, 5678390), (2, 2839195), (5, 1135678), (10, 567839), (37, 153470), (74, 76735), (103, 55130), (149, 38110), (185, 30694), (206, 27565), (298, 19055), (370, 15347), (515, 11026), (745, 7622), (1030, 5513), (1490, 3811)]