1190814940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8505821}}^1$

素因数の和:8505837

約数の個数: 24

約数和(自身を含む): 2857956192

約数和(自身を除く): 1667141252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8505821, 17011642, 34023284, 42529105, 59540747, 85058210, 119081494, 170116420, 238162988, 297703735, 595407470, 1190814940]

約数ペア:

[(1, 1190814940), (2, 595407470), (4, 297703735), (5, 238162988), (7, 170116420), (10, 119081494), (14, 85058210), (20, 59540747), (28, 42529105), (35, 34023284), (70, 17011642), (140, 8505821)]