208553610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{42649}}^1$

素因数の和:42822

約数の個数: 32

約数和(自身を含む): 503611200

約数和(自身を除く): 295057590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 42649, 85298, 127947, 213245, 255894, 426490, 639735, 1279470, 6951787, 13903574, 20855361, 34758935, 41710722, 69517870, 104276805, 208553610]

約数ペア:

[(1, 208553610), (2, 104276805), (3, 69517870), (5, 41710722), (6, 34758935), (10, 20855361), (15, 13903574), (30, 6951787), (163, 1279470), (326, 639735), (489, 426490), (815, 255894), (978, 213245), (1630, 127947), (2445, 85298), (4890, 42649)]