2100086065

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{28559}}^1$

素因数の和:28773

約数の個数: 32

約数和(自身を含む): 3158507520

約数和(自身を除く): 1058421455

約数列:

[1, 5, 7, 11, 35, 55, 77, 191, 385, 955, 1337, 2101, 6685, 10505, 14707, 28559, 73535, 142795, 199913, 314149, 999565, 1570745, 2199043, 5454769, 10995215, 27273845, 38183383, 60002459, 190916915, 300012295, 420017213, 2100086065]

約数ペア:

[(1, 2100086065), (5, 420017213), (7, 300012295), (11, 190916915), (35, 60002459), (55, 38183383), (77, 27273845), (191, 10995215), (385, 5454769), (955, 2199043), (1337, 1570745), (2101, 999565), (6685, 314149), (10505, 199913), (14707, 142795), (28559, 73535)]