125536990

素因数分解:

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

素因数の和:1321

約数の個数: 48

約数和(自身を含む): 248850000

約数和(自身を除く): 123313010

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 529, 874, 1058, 1249, 2185, 2498, 2645, 4370, 5290, 6245, 10051, 12490, 20102, 23731, 28727, 47462, 50255, 57454, 100510, 118655, 143635, 237310, 287270, 545813, 660721, 1091626, 1321442, 2729065, 3303605, 5458130, 6607210, 12553699, 25107398, 62768495, 125536990]

約数ペア:

[(1, 125536990), (2, 62768495), (5, 25107398), (10, 12553699), (19, 6607210), (23, 5458130), (38, 3303605), (46, 2729065), (95, 1321442), (115, 1091626), (190, 660721), (230, 545813), (437, 287270), (529, 237310), (874, 143635), (1058, 118655), (1249, 100510), (2185, 57454), (2498, 50255), (2645, 47462), (4370, 28727), (5290, 23731), (6245, 20102), (10051, 12490)]