8826860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{9007}}^1$

素因数の和:9030

約数の個数: 36

約数和(自身を含む): 21565152

約数和(自身を除く): 12738292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 9007, 18014, 36028, 45035, 63049, 90070, 126098, 180140, 252196, 315245, 441343, 630490, 882686, 1260980, 1765372, 2206715, 4413430, 8826860]

約数ペア:

[(1, 8826860), (2, 4413430), (4, 2206715), (5, 1765372), (7, 1260980), (10, 882686), (14, 630490), (20, 441343), (28, 315245), (35, 252196), (49, 180140), (70, 126098), (98, 90070), (140, 63049), (196, 45035), (245, 36028), (490, 18014), (980, 9007)]