129381350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{369661}}^1$

素因数の和:369680

約数の個数: 24

約数和(自身を含む): 275028528

約数和(自身を除く): 145647178

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 369661, 739322, 1848305, 2587627, 3696610, 5175254, 9241525, 12938135, 18483050, 25876270, 64690675, 129381350]

約数ペア:

[(1, 129381350), (2, 64690675), (5, 25876270), (7, 18483050), (10, 12938135), (14, 9241525), (25, 5175254), (35, 3696610), (50, 2587627), (70, 1848305), (175, 739322), (350, 369661)]