2012943930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1\times {\mathrm{2383}}^1$

素因数の和:3191

約数の個数: 64

約数和(自身を含む): 4970239488

約数和(自身を除く): 2957295558

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 761, 1110, 1522, 2283, 2383, 3805, 4566, 4766, 7149, 7610, 11415, 11915, 14298, 22830, 23830, 28157, 35745, 56314, 71490, 84471, 88171, 140785, 168942, 176342, 264513, 281570, 422355, 440855, 529026, 844710, 881710, 1322565, 1813463, 2645130, 3626926, 5440389, 9067315, 10880778, 18134630, 27201945, 54403890, 67098131, 134196262, 201294393, 335490655, 402588786, 670981310, 1006471965, 2012943930]

約数ペア:

[(1, 2012943930), (2, 1006471965), (3, 670981310), (5, 402588786), (6, 335490655), (10, 201294393), (15, 134196262), (30, 67098131), (37, 54403890), (74, 27201945), (111, 18134630), (185, 10880778), (222, 9067315), (370, 5440389), (555, 3626926), (761, 2645130), (1110, 1813463), (1522, 1322565), (2283, 881710), (2383, 844710), (3805, 529026), (4566, 440855), (4766, 422355), (7149, 281570), (7610, 264513), (11415, 176342), (11915, 168942), (14298, 140785), (22830, 88171), (23830, 84471), (28157, 71490), (35745, 56314)]