169644670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{19477}}^1$

素因数の和:19564

約数の個数: 32

約数和(自身を含む): 333775008

約数和(自身を除く): 164130338

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 19477, 38954, 97385, 194770, 253201, 506402, 1266005, 1304959, 2532010, 2609918, 6524795, 13049590, 16964467, 33928934, 84822335, 169644670]

約数ペア:

[(1, 169644670), (2, 84822335), (5, 33928934), (10, 16964467), (13, 13049590), (26, 6524795), (65, 2609918), (67, 2532010), (130, 1304959), (134, 1266005), (335, 506402), (670, 253201), (871, 194770), (1742, 97385), (4355, 38954), (8710, 19477)]