9467290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{139}}^2$

素因数の和:299

約数の個数: 36

約数和(自身を含む): 19966986

約数和(自身を除く): 10499696

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 139, 245, 278, 490, 695, 973, 1390, 1946, 4865, 6811, 9730, 13622, 19321, 34055, 38642, 68110, 96605, 135247, 193210, 270494, 676235, 946729, 1352470, 1893458, 4733645, 9467290]

約数ペア:

[(1, 9467290), (2, 4733645), (5, 1893458), (7, 1352470), (10, 946729), (14, 676235), (35, 270494), (49, 193210), (70, 135247), (98, 96605), (139, 68110), (245, 38642), (278, 34055), (490, 19321), (695, 13622), (973, 9730), (1390, 6811), (1946, 4865)]