13157270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1861}}^1$

素因数の和:1976

約数の個数: 32

約数和(自身を含む): 27349056

約数和(自身を除く): 14191786

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 1861, 3535, 3722, 7070, 9305, 13027, 18610, 26054, 65135, 130270, 187961, 375922, 939805, 1315727, 1879610, 2631454, 6578635, 13157270]

約数ペア:

[(1, 13157270), (2, 6578635), (5, 2631454), (7, 1879610), (10, 1315727), (14, 939805), (35, 375922), (70, 187961), (101, 130270), (202, 65135), (505, 26054), (707, 18610), (1010, 13027), (1414, 9305), (1861, 7070), (3535, 3722)]