2007479988

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{5107}}^1$

素因数の和:5357

約数の個数: 72

約数和(自身を含む): 5187480480

約数和(自身を除く): 3180000492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 179, 183, 244, 358, 366, 537, 549, 716, 732, 1074, 1098, 1611, 2148, 2196, 3222, 5107, 6444, 10214, 10919, 15321, 20428, 21838, 30642, 32757, 43676, 45963, 61284, 65514, 91926, 98271, 131028, 183852, 196542, 311527, 393084, 623054, 914153, 934581, 1246108, 1828306, 1869162, 2742459, 2803743, 3656612, 3738324, 5484918, 5607486, 8227377, 10969836, 11214972, 16454754, 32909508, 55763333, 111526666, 167289999, 223053332, 334579998, 501869997, 669159996, 1003739994, 2007479988]

約数ペア:

[(1, 2007479988), (2, 1003739994), (3, 669159996), (4, 501869997), (6, 334579998), (9, 223053332), (12, 167289999), (18, 111526666), (36, 55763333), (61, 32909508), (122, 16454754), (179, 11214972), (183, 10969836), (244, 8227377), (358, 5607486), (366, 5484918), (537, 3738324), (549, 3656612), (716, 2803743), (732, 2742459), (1074, 1869162), (1098, 1828306), (1611, 1246108), (2148, 934581), (2196, 914153), (3222, 623054), (5107, 393084), (6444, 311527), (10214, 196542), (10919, 183852), (15321, 131028), (20428, 98271), (21838, 91926), (30642, 65514), (32757, 61284), (43676, 45963)]