2017738478

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1367}}^1$

素因数の和:1605

約数の個数: 64

約数和(自身を含む): 3782246400

約数和(自身を除く): 1764507922

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 179, 217, 266, 358, 434, 589, 1178, 1253, 1367, 2506, 2734, 3401, 4123, 5549, 6802, 8246, 9569, 11098, 19138, 23807, 25973, 38843, 42377, 47614, 51946, 77686, 84754, 105431, 181811, 210862, 244693, 296639, 363622, 489386, 593278, 738017, 805163, 1476034, 1610326, 1712851, 3425702, 4649167, 5636141, 7585483, 9298334, 11272282, 15170966, 32544169, 53098381, 65088338, 106196762, 144124177, 288248354, 1008869239, 2017738478]

約数ペア:

[(1, 2017738478), (2, 1008869239), (7, 288248354), (14, 144124177), (19, 106196762), (31, 65088338), (38, 53098381), (62, 32544169), (133, 15170966), (179, 11272282), (217, 9298334), (266, 7585483), (358, 5636141), (434, 4649167), (589, 3425702), (1178, 1712851), (1253, 1610326), (1367, 1476034), (2506, 805163), (2734, 738017), (3401, 593278), (4123, 489386), (5549, 363622), (6802, 296639), (8246, 244693), (9569, 210862), (11098, 181811), (19138, 105431), (23807, 84754), (25973, 77686), (38843, 51946), (42377, 47614)]