2470256

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{2531}}^1$

素因数の和:2600

約数の個数: 20

約数和(自身を含む): 4866504

約数和(自身を除く): 2396248

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 2531, 5062, 10124, 20248, 40496, 154391, 308782, 617564, 1235128, 2470256]

約数ペア:

[(1, 2470256), (2, 1235128), (4, 617564), (8, 308782), (16, 154391), (61, 40496), (122, 20248), (244, 10124), (488, 5062), (976, 2531)]