13213810

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 24820992

約数和(自身を除く): 11607182

約数列:

[1, 2, 5, 10, 37, 71, 74, 142, 185, 355, 370, 503, 710, 1006, 2515, 2627, 5030, 5254, 13135, 18611, 26270, 35713, 37222, 71426, 93055, 178565, 186110, 357130, 1321381, 2642762, 6606905, 13213810]

約数ペア:

[(1, 13213810), (2, 6606905), (5, 2642762), (10, 1321381), (37, 357130), (71, 186110), (74, 178565), (142, 93055), (185, 71426), (355, 37222), (370, 35713), (503, 26270), (710, 18611), (1006, 13135), (2515, 5254), (2627, 5030)]