1219470085

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1\times {\mathrm{8969}}^1$

素因数の和:9428

約数の個数: 16

約数和(自身を含む): 1488015360

約数和(自身を除く): 268545275

約数列:

[1, 5, 71, 355, 383, 1915, 8969, 27193, 44845, 135965, 636799, 3183995, 3435127, 17175635, 243894017, 1219470085]

約数ペア:

[(1, 1219470085), (5, 243894017), (71, 17175635), (355, 3435127), (383, 3183995), (1915, 636799), (8969, 135965), (27193, 44845)]