199951330

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{1231}}^1$

素因数の和:1714

約数の個数: 32

約数和(自身を含む): 370782720

約数和(自身を除く): 170831390

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 439, 878, 1231, 2195, 2462, 4390, 6155, 12310, 16243, 32486, 45547, 81215, 91094, 162430, 227735, 455470, 540409, 1080818, 2702045, 5404090, 19995133, 39990266, 99975665, 199951330]

約数ペア:

[(1, 199951330), (2, 99975665), (5, 39990266), (10, 19995133), (37, 5404090), (74, 2702045), (185, 1080818), (370, 540409), (439, 455470), (878, 227735), (1231, 162430), (2195, 91094), (2462, 81215), (4390, 45547), (6155, 32486), (12310, 16243)]