2017327100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 4811317056

約数和(自身を除く): 2793989956

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 41, 50, 68, 82, 85, 100, 103, 164, 170, 205, 206, 281, 340, 410, 412, 425, 515, 562, 697, 820, 850, 1025, 1030, 1124, 1394, 1405, 1700, 1751, 2050, 2060, 2575, 2788, 2810, 3485, 3502, 4100, 4223, 4777, 5150, 5620, 6970, 7004, 7025, 8446, 8755, 9554, 10300, 11521, 13940, 14050, 16892, 17425, 17510, 19108, 21115, 23042, 23885, 28100, 28943, 34850, 35020, 42230, 43775, 46084, 47770, 57605, 57886, 69700, 71791, 84460, 87550, 95540, 105575, 115210, 115772, 119425, 143582, 144715, 175100, 195857, 211150, 230420, 238850, 287164, 288025, 289430, 358955, 391714, 422300, 477700, 492031, 576050, 578860, 717910, 723575, 783428, 979285, 984062, 1152100, 1186663, 1435820, 1447150, 1794775, 1958570, 1968124, 2373326, 2460155, 2894300, 3589550, 3917140, 4746652, 4896425, 4920310, 5933315, 7179100, 9792850, 9840620, 11866630, 12300775, 19585700, 20173271, 23733260, 24601550, 29666575, 40346542, 49203100, 59333150, 80693084, 100866355, 118666300, 201732710, 403465420, 504331775, 1008663550, 2017327100]

約数ペア:

[(1, 2017327100), (2, 1008663550), (4, 504331775), (5, 403465420), (10, 201732710), (17, 118666300), (20, 100866355), (25, 80693084), (34, 59333150), (41, 49203100), (50, 40346542), (68, 29666575), (82, 24601550), (85, 23733260), (100, 20173271), (103, 19585700), (164, 12300775), (170, 11866630), (205, 9840620), (206, 9792850), (281, 7179100), (340, 5933315), (410, 4920310), (412, 4896425), (425, 4746652), (515, 3917140), (562, 3589550), (697, 2894300), (820, 2460155), (850, 2373326), (1025, 1968124), (1030, 1958570), (1124, 1794775), (1394, 1447150), (1405, 1435820), (1700, 1186663), (1751, 1152100), (2050, 984062), (2060, 979285), (2575, 783428), (2788, 723575), (2810, 717910), (3485, 578860), (3502, 576050), (4100, 492031), (4223, 477700), (4777, 422300), (5150, 391714), (5620, 358955), (6970, 289430), (7004, 288025), (7025, 287164), (8446, 238850), (8755, 230420), (9554, 211150), (10300, 195857), (11521, 175100), (13940, 144715), (14050, 143582), (16892, 119425), (17425, 115772), (17510, 115210), (19108, 105575), (21115, 95540), (23042, 87550), (23885, 84460), (28100, 71791), (28943, 69700), (34850, 57886), (35020, 57605), (42230, 47770), (43775, 46084)]