260015986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{461}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 423018288

約数和(自身を除く): 163002302

約数列:

[1, 2, 17, 34, 53, 106, 313, 461, 626, 901, 922, 1802, 5321, 7837, 10642, 15674, 16589, 24433, 33178, 48866, 144293, 282013, 288586, 415361, 564026, 830722, 2452981, 4905962, 7647529, 15295058, 130007993, 260015986]

約数ペア:

[(1, 260015986), (2, 130007993), (17, 15295058), (34, 7647529), (53, 4905962), (106, 2452981), (313, 830722), (461, 564026), (626, 415361), (901, 288586), (922, 282013), (1802, 144293), (5321, 48866), (7837, 33178), (10642, 24433), (15674, 16589)]