29322020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16111}}^1$

素因数の和:16140

約数の個数: 48

約数和(自身を含む): 75790848

約数和(自身を除く): 46468828

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 16111, 32222, 64444, 80555, 112777, 161110, 209443, 225554, 322220, 418886, 451108, 563885, 837772, 1047215, 1127770, 1466101, 2094430, 2255540, 2932202, 4188860, 5864404, 7330505, 14661010, 29322020]

約数ペア:

[(1, 29322020), (2, 14661010), (4, 7330505), (5, 5864404), (7, 4188860), (10, 2932202), (13, 2255540), (14, 2094430), (20, 1466101), (26, 1127770), (28, 1047215), (35, 837772), (52, 563885), (65, 451108), (70, 418886), (91, 322220), (130, 225554), (140, 209443), (182, 161110), (260, 112777), (364, 80555), (455, 64444), (910, 32222), (1820, 16111)]