87583030

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{643}}^1$

素因数の和:960

約数の個数: 32

約数和(自身を含む): 161499744

約数和(自身を除く): 73916714

約数列:

[1, 2, 5, 10, 53, 106, 257, 265, 514, 530, 643, 1285, 1286, 2570, 3215, 6430, 13621, 27242, 34079, 68105, 68158, 136210, 165251, 170395, 330502, 340790, 826255, 1652510, 8758303, 17516606, 43791515, 87583030]

約数ペア:

[(1, 87583030), (2, 43791515), (5, 17516606), (10, 8758303), (53, 1652510), (106, 826255), (257, 340790), (265, 330502), (514, 170395), (530, 165251), (643, 136210), (1285, 68158), (1286, 68105), (2570, 34079), (3215, 27242), (6430, 13621)]