10290865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 14394240

約数和(自身を除く): 4103375

約数列:

[1, 5, 13, 17, 65, 67, 85, 139, 221, 335, 695, 871, 1105, 1139, 1807, 2363, 4355, 5695, 9035, 9313, 11815, 14807, 30719, 46565, 74035, 121069, 153595, 158321, 605345, 791605, 2058173, 10290865]

約数ペア:

[(1, 10290865), (5, 2058173), (13, 791605), (17, 605345), (65, 158321), (67, 153595), (85, 121069), (139, 74035), (221, 46565), (335, 30719), (695, 14807), (871, 11815), (1105, 9313), (1139, 9035), (1807, 5695), (2363, 4355)]