9686810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 20721096

約数和(自身を除く): 11034286

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 371, 373, 490, 530, 742, 746, 1855, 1865, 2597, 2611, 3710, 3730, 5194, 5222, 12985, 13055, 18277, 19769, 25970, 26110, 36554, 39538, 91385, 98845, 138383, 182770, 197690, 276766, 691915, 968681, 1383830, 1937362, 4843405, 9686810]

約数ペア:

[(1, 9686810), (2, 4843405), (5, 1937362), (7, 1383830), (10, 968681), (14, 691915), (35, 276766), (49, 197690), (53, 182770), (70, 138383), (98, 98845), (106, 91385), (245, 39538), (265, 36554), (371, 26110), (373, 25970), (490, 19769), (530, 18277), (742, 13055), (746, 12985), (1855, 5222), (1865, 5194), (2597, 3730), (2611, 3710)]