210182015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 271878144

約数和(自身を除く): 61696129

約数列:

[1, 5, 31, 37, 67, 155, 185, 335, 547, 1147, 2077, 2479, 2735, 5735, 10385, 12395, 16957, 20239, 36649, 76849, 84785, 101195, 183245, 384245, 627409, 1136119, 1356013, 3137045, 5680595, 6780065, 42036403, 210182015]

約数ペア:

[(1, 210182015), (5, 42036403), (31, 6780065), (37, 5680595), (67, 3137045), (155, 1356013), (185, 1136119), (335, 627409), (547, 384245), (1147, 183245), (2077, 101195), (2479, 84785), (2735, 76849), (5735, 36649), (10385, 20239), (12395, 16957)]