789450790

素因数分解:

$2^1\times 5^1\times {\mathrm{2549}}^1\times {\mathrm{30971}}^1$

素因数の和:33527

約数の個数: 16

約数和(自身を含む): 1421614800

約数和(自身を除く): 632164010

約数列:

[1, 2, 5, 10, 2549, 5098, 12745, 25490, 30971, 61942, 154855, 309710, 78945079, 157890158, 394725395, 789450790]

約数ペア:

[(1, 789450790), (2, 394725395), (5, 157890158), (10, 78945079), (2549, 309710), (5098, 154855), (12745, 61942), (25490, 30971)]