2017407185

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{739}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 2554243200

約数和(自身を除く): 536836015

約数列:

[1, 5, 29, 67, 145, 281, 335, 739, 1405, 1943, 3695, 8149, 9715, 18827, 21431, 40745, 49513, 94135, 107155, 207659, 247565, 545983, 1038295, 1435877, 2729915, 6022111, 7179385, 13913153, 30110555, 69565765, 403481437, 2017407185]

約数ペア:

[(1, 2017407185), (5, 403481437), (29, 69565765), (67, 30110555), (145, 13913153), (281, 7179385), (335, 6022111), (739, 2729915), (1405, 1435877), (1943, 1038295), (3695, 545983), (8149, 247565), (9715, 207659), (18827, 107155), (21431, 94135), (40745, 49513)]