12045890

素因数分解:

$2^1\times 5^1\times {\mathrm{599}}^1\times {\mathrm{2011}}^1$

素因数の和:2617

約数の個数: 16

約数和(自身を含む): 21729600

約数和(自身を除く): 9683710

約数列:

[1, 2, 5, 10, 599, 1198, 2011, 2995, 4022, 5990, 10055, 20110, 1204589, 2409178, 6022945, 12045890]

約数ペア:

[(1, 12045890), (2, 6022945), (5, 2409178), (10, 1204589), (599, 20110), (1198, 10055), (2011, 5990), (2995, 4022)]