728050030

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{523777}}^1$

素因数の和:523923

約数の個数: 16

約数和(自身を含む): 1319920560

約数和(自身を除く): 591870530

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 523777, 1047554, 2618885, 5237770, 72805003, 145610006, 364025015, 728050030]

約数ペア:

[(1, 728050030), (2, 364025015), (5, 145610006), (10, 72805003), (139, 5237770), (278, 2618885), (695, 1047554), (1390, 523777)]