211840090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4663}}^1$

素因数の和:4747

約数の個数: 64

約数和(自身を含む): 483563520

約数和(自身を除く): 271723430

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 59, 70, 77, 110, 118, 154, 295, 385, 413, 590, 649, 770, 826, 1298, 2065, 3245, 4130, 4543, 4663, 6490, 9086, 9326, 22715, 23315, 32641, 45430, 46630, 51293, 65282, 102586, 163205, 256465, 275117, 326410, 359051, 512930, 550234, 718102, 1375585, 1795255, 1925819, 2751170, 3026287, 3590510, 3851638, 6052574, 9629095, 15131435, 19258190, 21184009, 30262870, 42368018, 105920045, 211840090]

約数ペア:

[(1, 211840090), (2, 105920045), (5, 42368018), (7, 30262870), (10, 21184009), (11, 19258190), (14, 15131435), (22, 9629095), (35, 6052574), (55, 3851638), (59, 3590510), (70, 3026287), (77, 2751170), (110, 1925819), (118, 1795255), (154, 1375585), (295, 718102), (385, 550234), (413, 512930), (590, 359051), (649, 326410), (770, 275117), (826, 256465), (1298, 163205), (2065, 102586), (3245, 65282), (4130, 51293), (4543, 46630), (4663, 45430), (6490, 32641), (9086, 23315), (9326, 22715)]