11020940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{78721}}^1$

素因数の和:78737

約数の個数: 24

約数和(自身を含む): 26450592

約数和(自身を除く): 15429652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 78721, 157442, 314884, 393605, 551047, 787210, 1102094, 1574420, 2204188, 2755235, 5510470, 11020940]

約数ペア:

[(1, 11020940), (2, 5510470), (4, 2755235), (5, 2204188), (7, 1574420), (10, 1102094), (14, 787210), (20, 551047), (28, 393605), (35, 314884), (70, 157442), (140, 78721)]