74454940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{531821}}^1$

素因数の和:531837

約数の個数: 24

約数和(自身を含む): 178692192

約数和(自身を除く): 104237252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 531821, 1063642, 2127284, 2659105, 3722747, 5318210, 7445494, 10636420, 14890988, 18613735, 37227470, 74454940]

約数ペア:

[(1, 74454940), (2, 37227470), (4, 18613735), (5, 14890988), (7, 10636420), (10, 7445494), (14, 5318210), (20, 3722747), (28, 2659105), (35, 2127284), (70, 1063642), (140, 531821)]