27608230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4007}}^1$

素因数の和:4080

約数の個数: 32

約数和(自身を含む): 54540864

約数和(自身を除く): 26932634

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 4007, 6890, 8014, 20035, 40070, 52091, 104182, 212371, 260455, 424742, 520910, 1061855, 2123710, 2760823, 5521646, 13804115, 27608230]

約数ペア:

[(1, 27608230), (2, 13804115), (5, 5521646), (10, 2760823), (13, 2123710), (26, 1061855), (53, 520910), (65, 424742), (106, 260455), (130, 212371), (265, 104182), (530, 52091), (689, 40070), (1378, 20035), (3445, 8014), (4007, 6890)]