2097417760

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{247337}}^1$

素因数の和:247405

約数の個数: 48

約数和(自身を含む): 5048663256

約数和(自身を除く): 2951245496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 247337, 494674, 989348, 1236685, 1978696, 2473370, 3957392, 4946740, 7914784, 9893480, 13108861, 19786960, 26217722, 39573920, 52435444, 65544305, 104870888, 131088610, 209741776, 262177220, 419483552, 524354440, 1048708880, 2097417760]

約数ペア:

[(1, 2097417760), (2, 1048708880), (4, 524354440), (5, 419483552), (8, 262177220), (10, 209741776), (16, 131088610), (20, 104870888), (32, 65544305), (40, 52435444), (53, 39573920), (80, 26217722), (106, 19786960), (160, 13108861), (212, 9893480), (265, 7914784), (424, 4946740), (530, 3957392), (848, 2473370), (1060, 1978696), (1696, 1236685), (2120, 989348), (4240, 494674), (8480, 247337)]