2087493815

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{181}}^1\times {\mathrm{1733}}^1$

素因数の和:1952

約数の個数: 32

約数和(自身を含む): 2772124992

約数和(自身を除く): 684631177

約数列:

[1, 5, 11, 55, 121, 181, 605, 905, 1331, 1733, 1991, 6655, 8665, 9955, 19063, 21901, 95315, 109505, 209693, 240911, 313673, 1048465, 1204555, 1568365, 2306623, 3450403, 11533115, 17252015, 37954433, 189772165, 417498763, 2087493815]

約数ペア:

[(1, 2087493815), (5, 417498763), (11, 189772165), (55, 37954433), (121, 17252015), (181, 11533115), (605, 3450403), (905, 2306623), (1331, 1568365), (1733, 1204555), (1991, 1048465), (6655, 313673), (8665, 240911), (9955, 209693), (19063, 109505), (21901, 95315)]