2009007574

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{461}}^1$

素因数の和:733

約数の個数: 64

約数和(自身を含む): 3640412160

約数和(自身を除く): 1631404586

約数列:

[1, 2, 7, 14, 37, 47, 74, 94, 179, 259, 329, 358, 461, 518, 658, 922, 1253, 1739, 2506, 3227, 3478, 6454, 6623, 8413, 12173, 13246, 16826, 17057, 21667, 24346, 34114, 43334, 46361, 58891, 82519, 92722, 117782, 119399, 151669, 165038, 238798, 303338, 311281, 577633, 622562, 801679, 1155266, 1603358, 2178967, 3053203, 3878393, 4357934, 5611753, 6106406, 7756786, 11223506, 21372421, 27148751, 42744842, 54297502, 143500541, 287001082, 1004503787, 2009007574]

約数ペア:

[(1, 2009007574), (2, 1004503787), (7, 287001082), (14, 143500541), (37, 54297502), (47, 42744842), (74, 27148751), (94, 21372421), (179, 11223506), (259, 7756786), (329, 6106406), (358, 5611753), (461, 4357934), (518, 3878393), (658, 3053203), (922, 2178967), (1253, 1603358), (1739, 1155266), (2506, 801679), (3227, 622562), (3478, 577633), (6454, 311281), (6623, 303338), (8413, 238798), (12173, 165038), (13246, 151669), (16826, 119399), (17057, 117782), (21667, 92722), (24346, 82519), (34114, 58891), (43334, 46361)]