201870295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{118399}}^1$

素因数の和:118446

約数の個数: 16

約数和(自身を含む): 272793600

約数和(自身を除く): 70923305

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 118399, 591995, 1302389, 3670369, 6511945, 18351845, 40374059, 201870295]

約数ペア:

[(1, 201870295), (5, 40374059), (11, 18351845), (31, 6511945), (55, 3670369), (155, 1302389), (341, 591995), (1705, 118399)]