49398830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8837}}^1$

素因数の和:8900

約数の個数: 32

約数和(自身を含む): 97995744

約数和(自身を除く): 48596914

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 8837, 17674, 44185, 88370, 114881, 229762, 379991, 574405, 759982, 1148810, 1899955, 3799910, 4939883, 9879766, 24699415, 49398830]

約数ペア:

[(1, 49398830), (2, 24699415), (5, 9879766), (10, 4939883), (13, 3799910), (26, 1899955), (43, 1148810), (65, 759982), (86, 574405), (130, 379991), (215, 229762), (430, 114881), (559, 88370), (1118, 44185), (2795, 17674), (5590, 8837)]