89166430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5273}}^1$

素因数の和:5388

約数の個数: 32

約数和(自身を含む): 170877600

約数和(自身を除く): 81711170

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3382, 5273, 8455, 10546, 16910, 26365, 52730, 100187, 200374, 469297, 500935, 938594, 1001870, 2346485, 4692970, 8916643, 17833286, 44583215, 89166430]

約数ペア:

[(1, 89166430), (2, 44583215), (5, 17833286), (10, 8916643), (19, 4692970), (38, 2346485), (89, 1001870), (95, 938594), (178, 500935), (190, 469297), (445, 200374), (890, 100187), (1691, 52730), (3382, 26365), (5273, 16910), (8455, 10546)]