201491140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{592621}}^1$

素因数の和:592647

約数の個数: 24

約数和(自身を含む): 448022232

約数和(自身を除く): 246531092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 592621, 1185242, 2370484, 2963105, 5926210, 10074557, 11852420, 20149114, 40298228, 50372785, 100745570, 201491140]

約数ペア:

[(1, 201491140), (2, 100745570), (4, 50372785), (5, 40298228), (10, 20149114), (17, 11852420), (20, 10074557), (34, 5926210), (68, 2963105), (85, 2370484), (170, 1185242), (340, 592621)]