2010519618

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2207}}^1$

素因数の和:2423

約数の個数: 64

約数和(自身を含む): 4336865280

約数和(自身を除く): 2326345662

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 131, 183, 262, 366, 393, 786, 1159, 2207, 2318, 2489, 3477, 4414, 4978, 6621, 6954, 7467, 7991, 13242, 14934, 15982, 23973, 41933, 47946, 83866, 125799, 134627, 151829, 251598, 269254, 289117, 303658, 403881, 455487, 578234, 807762, 867351, 910974, 1734702, 2557913, 5115826, 5493223, 7673739, 10986446, 15347478, 16479669, 17636137, 32959338, 35272274, 52908411, 105816822, 335086603, 670173206, 1005259809, 2010519618]

約数ペア:

[(1, 2010519618), (2, 1005259809), (3, 670173206), (6, 335086603), (19, 105816822), (38, 52908411), (57, 35272274), (61, 32959338), (114, 17636137), (122, 16479669), (131, 15347478), (183, 10986446), (262, 7673739), (366, 5493223), (393, 5115826), (786, 2557913), (1159, 1734702), (2207, 910974), (2318, 867351), (2489, 807762), (3477, 578234), (4414, 455487), (4978, 403881), (6621, 303658), (6954, 289117), (7467, 269254), (7991, 251598), (13242, 151829), (14934, 134627), (15982, 125799), (23973, 83866), (41933, 47946)]