202037405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{941}}^1\times {\mathrm{1867}}^1$

素因数の和:2836

約数の個数: 16

約数和(自身を含む): 253390464

約数和(自身を除く): 51353059

約数列:

[1, 5, 23, 115, 941, 1867, 4705, 9335, 21643, 42941, 108215, 214705, 1756847, 8784235, 40407481, 202037405]

約数ペア:

[(1, 202037405), (5, 40407481), (23, 8784235), (115, 1756847), (941, 214705), (1867, 108215), (4705, 42941), (9335, 21643)]