201220445

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{4691}}^1$

素因数の和:5092

約数の個数: 16

約数和(自身を含む): 252692352

約数和(自身を除く): 51471907

約数列:

[1, 5, 23, 115, 373, 1865, 4691, 8579, 23455, 42895, 107893, 539465, 1749743, 8748715, 40244089, 201220445]

約数ペア:

[(1, 201220445), (5, 40244089), (23, 8748715), (115, 1749743), (373, 539465), (1865, 107893), (4691, 42895), (8579, 23455)]