27944410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4999}}^1$

素因数の和:5062

約数の個数: 32

約数和(自身を含む): 55440000

約数和(自身を除く): 27495590

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 4999, 5590, 9998, 24995, 49990, 64987, 129974, 214957, 324935, 429914, 649870, 1074785, 2149570, 2794441, 5588882, 13972205, 27944410]

約数ペア:

[(1, 27944410), (2, 13972205), (5, 5588882), (10, 2794441), (13, 2149570), (26, 1074785), (43, 649870), (65, 429914), (86, 324935), (130, 214957), (215, 129974), (430, 64987), (559, 49990), (1118, 24995), (2795, 9998), (4999, 5590)]