54706990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{32371}}^1$

素因数の和:32404

約数の個数: 24

約数和(自身を含む): 106633368

約数和(自身を除く): 51926378

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 32371, 64742, 161855, 323710, 420823, 841646, 2104115, 4208230, 5470699, 10941398, 27353495, 54706990]

約数ペア:

[(1, 54706990), (2, 27353495), (5, 10941398), (10, 5470699), (13, 4208230), (26, 2104115), (65, 841646), (130, 420823), (169, 323710), (338, 161855), (845, 64742), (1690, 32371)]