175044220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{673247}}^1$

素因数の和:673269

約数の個数: 24

約数和(自身を含む): 395869824

約数和(自身を除く): 220825604

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 673247, 1346494, 2692988, 3366235, 6732470, 8752211, 13464940, 17504422, 35008844, 43761055, 87522110, 175044220]

約数ペア:

[(1, 175044220), (2, 87522110), (4, 43761055), (5, 35008844), (10, 17504422), (13, 13464940), (20, 8752211), (26, 6732470), (52, 3366235), (65, 2692988), (130, 1346494), (260, 673247)]