2015286858

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{70019}}^1$

素因数の和:70084

約数の個数: 64

約数和(自身を含む): 4940611200

約数和(自身を除く): 2925324342

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 41, 54, 78, 82, 117, 123, 234, 246, 351, 369, 533, 702, 738, 1066, 1107, 1599, 2214, 3198, 4797, 9594, 14391, 28782, 70019, 140038, 210057, 420114, 630171, 910247, 1260342, 1820494, 1890513, 2730741, 2870779, 3781026, 5461482, 5741558, 8192223, 8612337, 16384446, 17224674, 24576669, 25837011, 37320127, 49153338, 51674022, 74640254, 77511033, 111960381, 155022066, 223920762, 335881143, 671762286, 1007643429, 2015286858]

約数ペア:

[(1, 2015286858), (2, 1007643429), (3, 671762286), (6, 335881143), (9, 223920762), (13, 155022066), (18, 111960381), (26, 77511033), (27, 74640254), (39, 51674022), (41, 49153338), (54, 37320127), (78, 25837011), (82, 24576669), (117, 17224674), (123, 16384446), (234, 8612337), (246, 8192223), (351, 5741558), (369, 5461482), (533, 3781026), (702, 2870779), (738, 2730741), (1066, 1890513), (1107, 1820494), (1599, 1260342), (2214, 910247), (3198, 630171), (4797, 420114), (9594, 210057), (14391, 140038), (28782, 70019)]