201209474305

素因数分解:

$5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{3023}}^1\times {\mathrm{5449}}^1$

素因数の和:8833

約数の個数: 32

約数和(自身を含む): 276877440000

約数和(自身を除く): 75667965695

約数列:

[1, 5, 7, 35, 349, 1745, 2443, 3023, 5449, 12215, 15115, 21161, 27245, 38143, 105805, 190715, 1055027, 1901701, 5275135, 7385189, 9508505, 13311907, 16472327, 36925945, 66559535, 82361635, 115306289, 576531445, 5748842123, 28744210615, 40241894861, 201209474305]

約数ペア:

[(1, 201209474305), (5, 40241894861), (7, 28744210615), (35, 5748842123), (349, 576531445), (1745, 115306289), (2443, 82361635), (3023, 66559535), (5449, 36925945), (12215, 16472327), (15115, 13311907), (21161, 9508505), (27245, 7385189), (38143, 5275135), (105805, 1901701), (190715, 1055027)]