2010291238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{12647}}^1$

素因数の和:12804

約数の個数: 32

約数和(自身を含む): 3278361600

約数和(自身を除く): 1268070362

約数列:

[1, 2, 19, 38, 47, 89, 94, 178, 893, 1691, 1786, 3382, 4183, 8366, 12647, 25294, 79477, 158954, 240293, 480586, 594409, 1125583, 1188818, 2251166, 11293771, 21386077, 22587542, 42772154, 52902401, 105804802, 1005145619, 2010291238]

約数ペア:

[(1, 2010291238), (2, 1005145619), (19, 105804802), (38, 52902401), (47, 42772154), (89, 22587542), (94, 21386077), (178, 11293771), (893, 2251166), (1691, 1188818), (1786, 1125583), (3382, 594409), (4183, 480586), (8366, 240293), (12647, 158954), (25294, 79477)]