89489930

素因数分解:

$2^1\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{4783}}^1$

素因数の和:6661

約数の個数: 16

約数和(自身を含む): 161201664

約数和(自身を除く): 71711734

約数列:

[1, 2, 5, 10, 1871, 3742, 4783, 9355, 9566, 18710, 23915, 47830, 8948993, 17897986, 44744965, 89489930]

約数ペア:

[(1, 89489930), (2, 44744965), (5, 17897986), (10, 8948993), (1871, 47830), (3742, 23915), (4783, 18710), (9355, 9566)]