380044210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{417631}}^1$

素因数の和:417658

約数の個数: 32

約数和(自身を含む): 841946112

約数和(自身を除く): 461901902

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 417631, 835262, 2088155, 2923417, 4176310, 5429203, 5846834, 10858406, 14617085, 27146015, 29234170, 38004421, 54292030, 76008842, 190022105, 380044210]

約数ペア:

[(1, 380044210), (2, 190022105), (5, 76008842), (7, 54292030), (10, 38004421), (13, 29234170), (14, 27146015), (26, 14617085), (35, 10858406), (65, 5846834), (70, 5429203), (91, 4176310), (130, 2923417), (182, 2088155), (455, 835262), (910, 417631)]