1036987220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1\times {\mathrm{2131}}^1$

素因数の和:3008

約数の個数: 48

約数和(自身を含む): 2256508800

約数和(自身を除く): 1219521580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 839, 1678, 2131, 3356, 4195, 4262, 8390, 8524, 10655, 16780, 21310, 24331, 42620, 48662, 61799, 97324, 121655, 123598, 243310, 247196, 308995, 486620, 617990, 1235980, 1787909, 3575818, 7151636, 8939545, 17879090, 35758180, 51849361, 103698722, 207397444, 259246805, 518493610, 1036987220]

約数ペア:

[(1, 1036987220), (2, 518493610), (4, 259246805), (5, 207397444), (10, 103698722), (20, 51849361), (29, 35758180), (58, 17879090), (116, 8939545), (145, 7151636), (290, 3575818), (580, 1787909), (839, 1235980), (1678, 617990), (2131, 486620), (3356, 308995), (4195, 247196), (4262, 243310), (8390, 123598), (8524, 121655), (10655, 97324), (16780, 61799), (21310, 48662), (24331, 42620)]