206532490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41893}}^1$

素因数の和:41946

約数の個数: 32

約数和(自身を含む): 407209680

約数和(自身を除く): 200677190

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 41893, 83786, 209465, 418930, 712181, 1214897, 1424362, 2429794, 3560905, 6074485, 7121810, 12148970, 20653249, 41306498, 103266245, 206532490]

約数ペア:

[(1, 206532490), (2, 103266245), (5, 41306498), (10, 20653249), (17, 12148970), (29, 7121810), (34, 6074485), (58, 3560905), (85, 2429794), (145, 1424362), (170, 1214897), (290, 712181), (493, 418930), (986, 209465), (2465, 83786), (4930, 41893)]