252497410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{21059}}^1$

素因数の和:21186

約数の個数: 32

約数和(自身を含む): 500385600

約数和(自身を除く): 247888190

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 11990, 21059, 42118, 105295, 210590, 231649, 463298, 1158245, 2295431, 2316490, 4590862, 11477155, 22954310, 25249741, 50499482, 126248705, 252497410]

約数ペア:

[(1, 252497410), (2, 126248705), (5, 50499482), (10, 25249741), (11, 22954310), (22, 11477155), (55, 4590862), (109, 2316490), (110, 2295431), (218, 1158245), (545, 463298), (1090, 231649), (1199, 210590), (2398, 105295), (5995, 42118), (11990, 21059)]