20161700650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4431143}}^1$

素因数の和:4431175

約数の個数: 48

約数和(自身を含む): 46154795904

約数和(自身を除く): 25993095254

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 4431143, 8862286, 22155715, 31018001, 44311430, 57604859, 62036002, 110778575, 115209718, 155090005, 221557150, 288024295, 310180010, 403234013, 576048590, 775450025, 806468026, 1440121475, 1550900050, 2016170065, 2880242950, 4032340130, 10080850325, 20161700650]

約数ペア:

[(1, 20161700650), (2, 10080850325), (5, 4032340130), (7, 2880242950), (10, 2016170065), (13, 1550900050), (14, 1440121475), (25, 806468026), (26, 775450025), (35, 576048590), (50, 403234013), (65, 310180010), (70, 288024295), (91, 221557150), (130, 155090005), (175, 115209718), (182, 110778575), (325, 62036002), (350, 57604859), (455, 44311430), (650, 31018001), (910, 22155715), (2275, 8862286), (4550, 4431143)]