11451860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{81799}}^1$

素因数の和:81815

約数の個数: 24

約数和(自身を含む): 27484800

約数和(自身を除く): 16032940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 81799, 163598, 327196, 408995, 572593, 817990, 1145186, 1635980, 2290372, 2862965, 5725930, 11451860]

約数ペア:

[(1, 11451860), (2, 5725930), (4, 2862965), (5, 2290372), (7, 1635980), (10, 1145186), (14, 817990), (20, 572593), (28, 408995), (35, 327196), (70, 163598), (140, 81799)]