89525390

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 164182464

約数和(自身を除く): 74657074

約数列:

[1, 2, 5, 10, 101, 137, 202, 274, 505, 647, 685, 1010, 1294, 1370, 3235, 6470, 13837, 27674, 65347, 69185, 88639, 130694, 138370, 177278, 326735, 443195, 653470, 886390, 8952539, 17905078, 44762695, 89525390]

約数ペア:

[(1, 89525390), (2, 44762695), (5, 17905078), (10, 8952539), (101, 886390), (137, 653470), (202, 443195), (274, 326735), (505, 177278), (647, 138370), (685, 130694), (1010, 88639), (1294, 69185), (1370, 65347), (3235, 27674), (6470, 13837)]