27874210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30631}}^1$

素因数の和:30658

約数の個数: 32

約数和(自身を含む): 61754112

約数和(自身を除く): 33879902

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 30631, 61262, 153155, 214417, 306310, 398203, 428834, 796406, 1072085, 1991015, 2144170, 2787421, 3982030, 5574842, 13937105, 27874210]

約数ペア:

[(1, 27874210), (2, 13937105), (5, 5574842), (7, 3982030), (10, 2787421), (13, 2144170), (14, 1991015), (26, 1072085), (35, 796406), (65, 428834), (70, 398203), (91, 306310), (130, 214417), (182, 153155), (455, 61262), (910, 30631)]