1871569140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{94811}}^1$

素因数の和:94877

約数の個数: 96

約数和(自身を含む): 6116511744

約数和(自身を除く): 4244942604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3948, 4935, 6580, 9870, 19740, 94811, 189622, 284433, 379244, 474055, 568866, 663677, 948110, 1137732, 1327354, 1422165, 1896220, 1991031, 2654708, 2844330, 3318385, 3982062, 4456117, 5688660, 6636770, 7964124, 8912234, 9955155, 13273540, 13368351, 17824468, 19910310, 22280585, 26736702, 31192819, 39820620, 44561170, 53473404, 62385638, 66841755, 89122340, 93578457, 124771276, 133683510, 155964095, 187156914, 267367020, 311928190, 374313828, 467892285, 623856380, 935784570, 1871569140]

約数ペア:

[(1, 1871569140), (2, 935784570), (3, 623856380), (4, 467892285), (5, 374313828), (6, 311928190), (7, 267367020), (10, 187156914), (12, 155964095), (14, 133683510), (15, 124771276), (20, 93578457), (21, 89122340), (28, 66841755), (30, 62385638), (35, 53473404), (42, 44561170), (47, 39820620), (60, 31192819), (70, 26736702), (84, 22280585), (94, 19910310), (105, 17824468), (140, 13368351), (141, 13273540), (188, 9955155), (210, 8912234), (235, 7964124), (282, 6636770), (329, 5688660), (420, 4456117), (470, 3982062), (564, 3318385), (658, 2844330), (705, 2654708), (940, 1991031), (987, 1896220), (1316, 1422165), (1410, 1327354), (1645, 1137732), (1974, 948110), (2820, 663677), (3290, 568866), (3948, 474055), (4935, 379244), (6580, 284433), (9870, 189622), (19740, 94811)]