201320030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{694207}}^1$

素因数の和:694243

約数の個数: 16

約数和(自身を含む): 374872320

約数和(自身を除く): 173552290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 694207, 1388414, 3471035, 6942070, 20132003, 40264006, 100660015, 201320030]

約数ペア:

[(1, 201320030), (2, 100660015), (5, 40264006), (10, 20132003), (29, 6942070), (58, 3471035), (145, 1388414), (290, 694207)]