379869560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{193811}}^1$

素因数の和:193836

約数の個数: 48

約数和(自身を含む): 994255560

約数和(自身を除く): 614386000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 193811, 387622, 775244, 969055, 1356677, 1550488, 1938110, 2713354, 3876220, 5426708, 6783385, 7752440, 9496739, 10853416, 13566770, 18993478, 27133540, 37986956, 47483695, 54267080, 75973912, 94967390, 189934780, 379869560]

約数ペア:

[(1, 379869560), (2, 189934780), (4, 94967390), (5, 75973912), (7, 54267080), (8, 47483695), (10, 37986956), (14, 27133540), (20, 18993478), (28, 13566770), (35, 10853416), (40, 9496739), (49, 7752440), (56, 6783385), (70, 5426708), (98, 3876220), (140, 2713354), (196, 1938110), (245, 1550488), (280, 1356677), (392, 969055), (490, 775244), (980, 387622), (1960, 193811)]