13381059740

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^2\times {\mathrm{65587}}^1$

素因数の和:65798

約数の個数: 36

約数和(自身を含む): 28381632888

約数和(自身を除く): 15000573148

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 10201, 20402, 40804, 51005, 65587, 102010, 131174, 204020, 262348, 327935, 655870, 1311740, 6624287, 13248574, 26497148, 33121435, 66242870, 132485740, 669052987, 1338105974, 2676211948, 3345264935, 6690529870, 13381059740]

約数ペア:

[(1, 13381059740), (2, 6690529870), (4, 3345264935), (5, 2676211948), (10, 1338105974), (20, 669052987), (101, 132485740), (202, 66242870), (404, 33121435), (505, 26497148), (1010, 13248574), (2020, 6624287), (10201, 1311740), (20402, 655870), (40804, 327935), (51005, 262348), (65587, 204020), (102010, 131174)]