201761270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{8663}}^1$

素因数の和:8824

約数の個数: 32

約数和(自身を含む): 387384768

約数和(自身を除く): 185623498

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 170, 274, 685, 1370, 2329, 4658, 8663, 11645, 17326, 23290, 43315, 86630, 147271, 294542, 736355, 1186831, 1472710, 2373662, 5934155, 11868310, 20176127, 40352254, 100880635, 201761270]

約数ペア:

[(1, 201761270), (2, 100880635), (5, 40352254), (10, 20176127), (17, 11868310), (34, 5934155), (85, 2373662), (137, 1472710), (170, 1186831), (274, 736355), (685, 294542), (1370, 147271), (2329, 86630), (4658, 43315), (8663, 23290), (11645, 17326)]