31666210

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 58419072

約数和(自身を除く): 26752862

約数列:

[1, 2, 5, 10, 67, 134, 151, 302, 313, 335, 626, 670, 755, 1510, 1565, 3130, 10117, 20234, 20971, 41942, 47263, 50585, 94526, 101170, 104855, 209710, 236315, 472630, 3166621, 6333242, 15833105, 31666210]

約数ペア:

[(1, 31666210), (2, 15833105), (5, 6333242), (10, 3166621), (67, 472630), (134, 236315), (151, 209710), (302, 104855), (313, 101170), (335, 94526), (626, 50585), (670, 47263), (755, 41942), (1510, 20971), (1565, 20234), (3130, 10117)]