197494570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{217027}}^1$

素因数の和:217054

約数の個数: 32

約数和(自身を含む): 437528448

約数和(自身を除く): 240033878

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 217027, 434054, 1085135, 1519189, 2170270, 2821351, 3038378, 5642702, 7595945, 14106755, 15191890, 19749457, 28213510, 39498914, 98747285, 197494570]

約数ペア:

[(1, 197494570), (2, 98747285), (5, 39498914), (7, 28213510), (10, 19749457), (13, 15191890), (14, 14106755), (26, 7595945), (35, 5642702), (65, 3038378), (70, 2821351), (91, 2170270), (130, 1519189), (182, 1085135), (455, 434054), (910, 217027)]