201905845

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{19727}}^1$

素因数の和:19844

約数の個数: 16

約数和(自身を含む): 255674880

約数和(自身を除く): 53769035

約数列:

[1, 5, 23, 89, 115, 445, 2047, 10235, 19727, 98635, 453721, 1755703, 2268605, 8778515, 40381169, 201905845]

約数ペア:

[(1, 201905845), (5, 40381169), (23, 8778515), (89, 2268605), (115, 1755703), (445, 453721), (2047, 98635), (10235, 19727)]