813172010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{26953}}^1$

素因数の和:27398

約数の個数: 32

約数和(自身を含む): 1676754432

約数和(自身を除く): 863582422

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 431, 862, 2155, 3017, 4310, 6034, 15085, 26953, 30170, 53906, 134765, 188671, 269530, 377342, 943355, 1886710, 11616743, 23233486, 58083715, 81317201, 116167430, 162634402, 406586005, 813172010]

約数ペア:

[(1, 813172010), (2, 406586005), (5, 162634402), (7, 116167430), (10, 81317201), (14, 58083715), (35, 23233486), (70, 11616743), (431, 1886710), (862, 943355), (2155, 377342), (3017, 269530), (4310, 188671), (6034, 134765), (15085, 53906), (26953, 30170)]