204401210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{1543}}^1$

素因数の和:2582

約数の個数: 32

約数和(自身を含む): 396869760

約数和(自身を除く): 192468550

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1019, 1543, 2038, 3086, 5095, 7715, 10190, 13247, 15430, 20059, 26494, 40118, 66235, 100295, 132470, 200590, 1572317, 3144634, 7861585, 15723170, 20440121, 40880242, 102200605, 204401210]

約数ペア:

[(1, 204401210), (2, 102200605), (5, 40880242), (10, 20440121), (13, 15723170), (26, 7861585), (65, 3144634), (130, 1572317), (1019, 200590), (1543, 132470), (2038, 100295), (3086, 66235), (5095, 40118), (7715, 26494), (10190, 20059), (13247, 15430)]