245280210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1168001}}^1$

素因数の和:1168018

約数の個数: 32

約数和(自身を含む): 672769152

約数和(自身を除く): 427488942

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1168001, 2336002, 3504003, 5840005, 7008006, 8176007, 11680010, 16352014, 17520015, 24528021, 35040030, 40880035, 49056042, 81760070, 122640105, 245280210]

約数ペア:

[(1, 245280210), (2, 122640105), (3, 81760070), (5, 49056042), (6, 40880035), (7, 35040030), (10, 24528021), (14, 17520015), (15, 16352014), (21, 11680010), (30, 8176007), (35, 7008006), (42, 5840005), (70, 3504003), (105, 2336002), (210, 1168001)]