5458130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 10800000

約数和(自身を除く): 5341870

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 1249, 2185, 2498, 4370, 6245, 12490, 23731, 28727, 47462, 57454, 118655, 143635, 237310, 287270, 545813, 1091626, 2729065, 5458130]

約数ペア:

[(1, 5458130), (2, 2729065), (5, 1091626), (10, 545813), (19, 287270), (23, 237310), (38, 143635), (46, 118655), (95, 57454), (115, 47462), (190, 28727), (230, 23731), (437, 12490), (874, 6245), (1249, 4370), (2185, 2498)]