2012018632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{1327}}^1$

素因数の和:1646

約数の個数: 64

約数和(自身を含む): 4149734400

約数和(自身を除く): 2137715768

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 239, 244, 478, 488, 793, 956, 1327, 1586, 1912, 2654, 3107, 3172, 5308, 6214, 6344, 10616, 12428, 14579, 17251, 24856, 29158, 34502, 58316, 69004, 80947, 116632, 138008, 161894, 189527, 317153, 323788, 379054, 634306, 647576, 758108, 1052311, 1268612, 1516216, 2104622, 2537224, 4122989, 4209244, 8245978, 8418488, 16491956, 19346333, 32983912, 38692666, 77385332, 154770664, 251502329, 503004658, 1006009316, 2012018632]

約数ペア:

[(1, 2012018632), (2, 1006009316), (4, 503004658), (8, 251502329), (13, 154770664), (26, 77385332), (52, 38692666), (61, 32983912), (104, 19346333), (122, 16491956), (239, 8418488), (244, 8245978), (478, 4209244), (488, 4122989), (793, 2537224), (956, 2104622), (1327, 1516216), (1586, 1268612), (1912, 1052311), (2654, 758108), (3107, 647576), (3172, 634306), (5308, 379054), (6214, 323788), (6344, 317153), (10616, 189527), (12428, 161894), (14579, 138008), (17251, 116632), (24856, 80947), (29158, 69004), (34502, 58316)]