24730688470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1\times {\mathrm{28771}}^1$

素因数の和:30820

約数の個数: 32

約数和(自身を含む): 45574848000

約数和(自身を除く): 20844159530

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1999, 3998, 9995, 19990, 28771, 57542, 85957, 143855, 171914, 287710, 429785, 859570, 1237153, 2474306, 6185765, 12371530, 57513229, 115026458, 287566145, 575132290, 2473068847, 4946137694, 12365344235, 24730688470]

約数ペア:

[(1, 24730688470), (2, 12365344235), (5, 4946137694), (10, 2473068847), (43, 575132290), (86, 287566145), (215, 115026458), (430, 57513229), (1999, 12371530), (3998, 6185765), (9995, 2474306), (19990, 1237153), (28771, 859570), (57542, 429785), (85957, 287710), (143855, 171914)]