2830514540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{493121}}^1$

素因数の和:493178

約数の個数: 48

約数和(自身を含む): 6958937664

約数和(自身を除く): 4128423124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 493121, 986242, 1972484, 2465605, 3451847, 4931210, 6903694, 9862420, 13807388, 17259235, 20217961, 34518470, 40435922, 69036940, 80871844, 101089805, 141525727, 202179610, 283051454, 404359220, 566102908, 707628635, 1415257270, 2830514540]

約数ペア:

[(1, 2830514540), (2, 1415257270), (4, 707628635), (5, 566102908), (7, 404359220), (10, 283051454), (14, 202179610), (20, 141525727), (28, 101089805), (35, 80871844), (41, 69036940), (70, 40435922), (82, 34518470), (140, 20217961), (164, 17259235), (205, 13807388), (287, 9862420), (410, 6903694), (574, 4931210), (820, 3451847), (1148, 2465605), (1435, 1972484), (2870, 986242), (5740, 493121)]