16430590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 33477696

約数和(自身を除く): 17047106

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 121, 185, 242, 367, 370, 407, 605, 734, 814, 1210, 1835, 2035, 3670, 4037, 4070, 4477, 8074, 8954, 13579, 20185, 22385, 27158, 40370, 44407, 44770, 67895, 88814, 135790, 149369, 222035, 298738, 444070, 746845, 1493690, 1643059, 3286118, 8215295, 16430590]

約数ペア:

[(1, 16430590), (2, 8215295), (5, 3286118), (10, 1643059), (11, 1493690), (22, 746845), (37, 444070), (55, 298738), (74, 222035), (110, 149369), (121, 135790), (185, 88814), (242, 67895), (367, 44770), (370, 44407), (407, 40370), (605, 27158), (734, 22385), (814, 20185), (1210, 13579), (1835, 8954), (2035, 8074), (3670, 4477), (4037, 4070)]