202190215

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{3253}}^1$

素因数の和:3690

約数の個数: 16

約数和(自身を含む): 251156736

約数和(自身を除く): 48966521

約数列:

[1, 5, 31, 155, 401, 2005, 3253, 12431, 16265, 62155, 100843, 504215, 1304453, 6522265, 40438043, 202190215]

約数ペア:

[(1, 202190215), (5, 40438043), (31, 6522265), (155, 1304453), (401, 504215), (2005, 100843), (3253, 62155), (12431, 16265)]