214452140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{37361}}^1$

素因数の和:37418

約数の個数: 48

約数和(自身を含む): 527252544

約数和(自身を除く): 312800404

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, 37361, 74722, 149444, 186805, 261527, 373610, 523054, 747220, 1046108, 1307635, 1531801, 2615270, 3063602, 5230540, 6127204, 7659005, 10722607, 15318010, 21445214, 30636020, 42890428, 53613035, 107226070, 214452140]

約数ペア:

[(1, 214452140), (2, 107226070), (4, 53613035), (5, 42890428), (7, 30636020), (10, 21445214), (14, 15318010), (20, 10722607), (28, 7659005), (35, 6127204), (41, 5230540), (70, 3063602), (82, 2615270), (140, 1531801), (164, 1307635), (205, 1046108), (287, 747220), (410, 523054), (574, 373610), (820, 261527), (1148, 186805), (1435, 149444), (2870, 74722), (5740, 37361)]