28626430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4049}}^1$

素因数の和:4164

約数の個数: 32

約数和(自身を含む): 59486400

約数和(自身を除く): 30859970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 4049, 7070, 8098, 20245, 28343, 40490, 56686, 141715, 283430, 408949, 817898, 2044745, 2862643, 4089490, 5725286, 14313215, 28626430]

約数ペア:

[(1, 28626430), (2, 14313215), (5, 5725286), (7, 4089490), (10, 2862643), (14, 2044745), (35, 817898), (70, 408949), (101, 283430), (202, 141715), (505, 56686), (707, 40490), (1010, 28343), (1414, 20245), (3535, 8098), (4049, 7070)]