684176390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{68213}}^1$

素因数の和:68296

約数の個数: 32

約数和(自身を含む): 1326080160

約数和(自身を除く): 641903770

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 118, 170, 295, 590, 1003, 2006, 5015, 10030, 68213, 136426, 341065, 682130, 1159621, 2319242, 4024567, 5798105, 8049134, 11596210, 20122835, 40245670, 68417639, 136835278, 342088195, 684176390]

約数ペア:

[(1, 684176390), (2, 342088195), (5, 136835278), (10, 68417639), (17, 40245670), (34, 20122835), (59, 11596210), (85, 8049134), (118, 5798105), (170, 4024567), (295, 2319242), (590, 1159621), (1003, 682130), (2006, 341065), (5015, 136426), (10030, 68213)]