27400649470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{161180291}}^1$

素因数の和:161180315

約数の個数: 16

約数和(自身を含む): 52222414608

約数和(自身を除く): 24821765138

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 161180291, 322360582, 805901455, 1611802910, 2740064947, 5480129894, 13700324735, 27400649470]

約数ペア:

[(1, 27400649470), (2, 13700324735), (5, 5480129894), (10, 2740064947), (17, 1611802910), (34, 805901455), (85, 322360582), (170, 161180291)]