25830210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{123001}}^1$

素因数の和:123018

約数の個数: 32

約数和(自身を含む): 70849152

約数和(自身を除く): 45018942

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 123001, 246002, 369003, 615005, 738006, 861007, 1230010, 1722014, 1845015, 2583021, 3690030, 4305035, 5166042, 8610070, 12915105, 25830210]

約数ペア:

[(1, 25830210), (2, 12915105), (3, 8610070), (5, 5166042), (6, 4305035), (7, 3690030), (10, 2583021), (14, 1845015), (15, 1722014), (21, 1230010), (30, 861007), (35, 738006), (42, 615005), (70, 369003), (105, 246002), (210, 123001)]