74034940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{528821}}^1$

素因数の和:528837

約数の個数: 24

約数和(自身を含む): 177684192

約数和(自身を除く): 103649252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 528821, 1057642, 2115284, 2644105, 3701747, 5288210, 7403494, 10576420, 14806988, 18508735, 37017470, 74034940]

約数ペア:

[(1, 74034940), (2, 37017470), (4, 18508735), (5, 14806988), (7, 10576420), (10, 7403494), (14, 5288210), (20, 3701747), (28, 2644105), (35, 2115284), (70, 1057642), (140, 528821)]