2009552435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{6329}}^1$

素因数の和:6619

約数の個数: 32

約数和(自身を含む): 2756436480

約数和(自身を除く): 746884045

約数列:

[1, 5, 11, 23, 55, 115, 251, 253, 1255, 1265, 2761, 5773, 6329, 13805, 28865, 31645, 63503, 69619, 145567, 317515, 348095, 727835, 1588579, 1601237, 7942895, 8006185, 17474369, 36537317, 87371845, 182686585, 401910487, 2009552435]

約数ペア:

[(1, 2009552435), (5, 401910487), (11, 182686585), (23, 87371845), (55, 36537317), (115, 17474369), (251, 8006185), (253, 7942895), (1255, 1601237), (1265, 1588579), (2761, 727835), (5773, 348095), (6329, 317515), (13805, 145567), (28865, 69619), (31645, 63503)]