2548190

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 4826304

約数和(自身を除く): 2278114

約数列:

[1, 2, 5, 10, 37, 71, 74, 97, 142, 185, 194, 355, 370, 485, 710, 970, 2627, 3589, 5254, 6887, 7178, 13135, 13774, 17945, 26270, 34435, 35890, 68870, 254819, 509638, 1274095, 2548190]

約数ペア:

[(1, 2548190), (2, 1274095), (5, 509638), (10, 254819), (37, 68870), (71, 35890), (74, 34435), (97, 26270), (142, 17945), (185, 13774), (194, 13135), (355, 7178), (370, 6887), (485, 5254), (710, 3589), (970, 2627)]