201449810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{491341}}^1$

素因数の和:491389

約数の個数: 16

約数和(自身を含む): 371454552

約数和(自身を除く): 170004742

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 491341, 982682, 2456705, 4913410, 20144981, 40289962, 100724905, 201449810]

約数ペア:

[(1, 201449810), (2, 100724905), (5, 40289962), (10, 20144981), (41, 4913410), (82, 2456705), (205, 982682), (410, 491341)]