138633528020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{787601}}^1$

素因数の和:788300

約数の個数: 48

約数和(自身を含む): 313988563728

約数和(自身を除く): 175355035708

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 677, 1354, 2708, 3385, 6770, 8801, 13540, 17602, 35204, 44005, 88010, 176020, 787601, 1575202, 3150404, 3938005, 7876010, 10238813, 15752020, 20477626, 40955252, 51194065, 102388130, 204776260, 533205877, 1066411754, 2132823508, 2666029385, 5332058770, 6931676401, 10664117540, 13863352802, 27726705604, 34658382005, 69316764010, 138633528020]

約数ペア:

[(1, 138633528020), (2, 69316764010), (4, 34658382005), (5, 27726705604), (10, 13863352802), (13, 10664117540), (20, 6931676401), (26, 5332058770), (52, 2666029385), (65, 2132823508), (130, 1066411754), (260, 533205877), (677, 204776260), (1354, 102388130), (2708, 51194065), (3385, 40955252), (6770, 20477626), (8801, 15752020), (13540, 10238813), (17602, 7876010), (35204, 3938005), (44005, 3150404), (88010, 1575202), (176020, 787601)]