103621280420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{740152003}}^1$

素因数の和:740152019

約数の個数: 24

約数和(自身を含む): 248691073344

約数和(自身を除く): 145069792924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 740152003, 1480304006, 2960608012, 3700760015, 5181064021, 7401520030, 10362128042, 14803040060, 20724256084, 25905320105, 51810640210, 103621280420]

約数ペア:

[(1, 103621280420), (2, 51810640210), (4, 25905320105), (5, 20724256084), (7, 14803040060), (10, 10362128042), (14, 7401520030), (20, 5181064021), (28, 3700760015), (35, 2960608012), (70, 1480304006), (140, 740152003)]