2016891420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61007}}^1$

素因数の和:61067

約数の個数: 96

約数和(自身を含む): 6149606400

約数和(自身を除く): 4132714980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 87, 95, 114, 116, 145, 174, 190, 228, 285, 290, 348, 380, 435, 551, 570, 580, 870, 1102, 1140, 1653, 1740, 2204, 2755, 3306, 5510, 6612, 8265, 11020, 16530, 33060, 61007, 122014, 183021, 244028, 305035, 366042, 610070, 732084, 915105, 1159133, 1220140, 1769203, 1830210, 2318266, 3477399, 3538406, 3660420, 4636532, 5307609, 5795665, 6954798, 7076812, 8846015, 10615218, 11591330, 13909596, 17386995, 17692030, 21230436, 23182660, 26538045, 33614857, 34773990, 35384060, 53076090, 67229714, 69547980, 100844571, 106152180, 134459428, 168074285, 201689142, 336148570, 403378284, 504222855, 672297140, 1008445710, 2016891420]

約数ペア:

[(1, 2016891420), (2, 1008445710), (3, 672297140), (4, 504222855), (5, 403378284), (6, 336148570), (10, 201689142), (12, 168074285), (15, 134459428), (19, 106152180), (20, 100844571), (29, 69547980), (30, 67229714), (38, 53076090), (57, 35384060), (58, 34773990), (60, 33614857), (76, 26538045), (87, 23182660), (95, 21230436), (114, 17692030), (116, 17386995), (145, 13909596), (174, 11591330), (190, 10615218), (228, 8846015), (285, 7076812), (290, 6954798), (348, 5795665), (380, 5307609), (435, 4636532), (551, 3660420), (570, 3538406), (580, 3477399), (870, 2318266), (1102, 1830210), (1140, 1769203), (1653, 1220140), (1740, 1159133), (2204, 915105), (2755, 732084), (3306, 610070), (5510, 366042), (6612, 305035), (8265, 244028), (11020, 183021), (16530, 122014), (33060, 61007)]