2186210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 4318272

約数和(自身を除く): 2132062

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 251, 335, 502, 670, 871, 1255, 1742, 2510, 3263, 4355, 6526, 8710, 16315, 16817, 32630, 33634, 84085, 168170, 218621, 437242, 1093105, 2186210]

約数ペア:

[(1, 2186210), (2, 1093105), (5, 437242), (10, 218621), (13, 168170), (26, 84085), (65, 33634), (67, 32630), (130, 16817), (134, 16315), (251, 8710), (335, 6526), (502, 4355), (670, 3263), (871, 2510), (1255, 1742)]