85855330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{10993}}^1$

素因数の和:11082

約数の個数: 32

約数和(自身を含む): 170978688

約数和(自身を除く): 85123358

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 10993, 21986, 54965, 109930, 120923, 241846, 604615, 780503, 1209230, 1561006, 3902515, 7805030, 8585533, 17171066, 42927665, 85855330]

約数ペア:

[(1, 85855330), (2, 42927665), (5, 17171066), (10, 8585533), (11, 7805030), (22, 3902515), (55, 1561006), (71, 1209230), (110, 780503), (142, 604615), (355, 241846), (710, 120923), (781, 109930), (1562, 54965), (3905, 21986), (7810, 10993)]