54337790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{417983}}^1$

素因数の和:418003

約数の個数: 16

約数和(自身を含む): 105331968

約数和(自身を除く): 50994178

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 417983, 835966, 2089915, 4179830, 5433779, 10867558, 27168895, 54337790]

約数ペア:

[(1, 54337790), (2, 27168895), (5, 10867558), (10, 5433779), (13, 4179830), (26, 2089915), (65, 835966), (130, 417983)]