103460420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{739003}}^1$

素因数の和:739019

約数の個数: 24

約数和(自身を含む): 248305344

約数和(自身を除く): 144844924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 739003, 1478006, 2956012, 3695015, 5173021, 7390030, 10346042, 14780060, 20692084, 25865105, 51730210, 103460420]

約数ペア:

[(1, 103460420), (2, 51730210), (4, 25865105), (5, 20692084), (7, 14780060), (10, 10346042), (14, 7390030), (20, 5173021), (28, 3695015), (35, 2956012), (70, 1478006), (140, 739003)]